| 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 | $243.57 | 9.278% | $266.1684 | $266.17 | $266.15 | $266.20 |
| Purchase #2 | $130.80 | 9.421% | $143.1227 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $133.45 | 9.538% | $146.1785 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $194.40 | 3.370% | $200.9513 | $200.95 | $200.95 | $201.00 |
| Purchase #5 | $87.62 | 4.608% | $91.6575 | $91.66 | $91.65 | $91.70 |
| Purchase #6 | $148.26 | 7.513% | $159.3988 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $112.54 | 6.330% | $119.6638 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $1,050.64 | $1,127.1410 | $1,127.14 | $1,127.10 | $1,127.30 | |