| 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 | $122.47 | 5.725% | $129.4814 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $41.72 | 8.140% | $45.116 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $134.82 | 10.570% | $149.0705 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $197.60 | 11.505% | $220.3339 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $135.52 | 11.347% | $150.8975 | $150.90 | $150.90 | $150.90 |
| Purchase #6 | $249.25 | 11.687% | $278.3798 | $278.38 | $278.40 | $278.40 |
| Purchase #7 | $71.59 | 8.789% | $77.882 | $77.88 | $77.90 | $77.90 |
| 7 purchase totals = | $952.97 | $1,051.1611 | $1,051.16 | $1,051.20 | $1,051.20 | |