| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.83 | 13.251% | $150.4313 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $187.82 | 11.870% | $210.1142 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $138.71 | 4.717% | $145.253 | $145.25 | $145.25 | $145.30 |
| Purchase #4 | $118.51 | 4.315% | $123.6237 | $123.62 | $123.60 | $123.60 |
| Purchase #5 | $175.85 | 10.386% | $194.1138 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $245.74 | 8.502% | $266.6328 | $266.63 | $266.65 | $266.60 |
| Purchase #7 | $136.88 | 6.825% | $146.2221 | $146.22 | $146.20 | $146.20 |
| 7 purchase totals = | $1,136.34 | $1,236.3909 | $1,236.37 | $1,236.35 | $1,236.30 | |