| 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 | $138.54 | 9.180% | $151.258 | $151.26 | $151.25 | $151.30 |
| Purchase #2 | $121.35 | 11.569% | $135.389 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $27.31 | 5.203% | $28.7309 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $48.70 | 3.603% | $50.4547 | $50.45 | $50.45 | $50.50 |
| Purchase #5 | $38.37 | 7.486% | $41.2424 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $221.53 | 8.715% | $240.8363 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $14.34 | 8.284% | $15.5279 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $610.14 | $663.4392 | $663.44 | $663.50 | $663.40 | |