| 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 | $40.75 | 5.762% | $43.098 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $196.91 | 9.806% | $216.219 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $120.60 | 7.202% | $129.2856 | $129.29 | $129.30 | $129.30 |
| Purchase #4 | $140.31 | 4.356% | $146.4219 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $87.63 | 3.234% | $90.464 | $90.46 | $90.45 | $90.50 |
| Purchase #6 | $126.85 | 13.372% | $143.8124 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $135.93 | 12.694% | $153.185 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $848.98 | $922.4859 | $922.49 | $922.45 | $922.50 | |