| 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 | $127.58 | 12.330% | $143.3106 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $112.61 | 13.766% | $128.1119 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $143.77 | 7.236% | $154.1732 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $71.68 | 11.756% | $80.1067 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $155.71 | 5.463% | $164.2164 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $135.66 | 3.764% | $140.7662 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $118.99 | 13.873% | $135.4975 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $866.00 | $946.1825 | $946.19 | $946.10 | $946.20 | |