| 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 | $125.57 | 4.362% | $131.0474 | $131.05 | $131.05 | $131.00 |
| Purchase #2 | $5.69 | 10.545% | $6.29 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $160.58 | 10.871% | $178.0367 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $138.88 | 5.420% | $146.4073 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $49.44 | 6.259% | $52.5344 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $221.61 | 5.785% | $234.4301 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $141.31 | 3.315% | $145.9944 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $843.08 | $894.7403 | $894.74 | $894.80 | $894.60 | |