| 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 | $224.26 | 7.136% | $240.2632 | $240.26 | $240.25 | $240.30 |
| Purchase #2 | $35.55 | 7.428% | $38.1907 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $119.27 | 13.538% | $135.4168 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $130.99 | 7.568% | $140.9033 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $94.96 | 11.421% | $105.8054 | $105.81 | $105.80 | $105.80 |
| Purchase #6 | $173.93 | 5.424% | $183.364 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $89.36 | 4.257% | $93.1641 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $868.32 | $937.1075 | $937.10 | $937.05 | $937.20 | |