| 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 | $226.64 | 9.725% | $248.6807 | $248.68 | $248.70 | $248.70 |
| Purchase #2 | $140.75 | 13.159% | $159.2713 | $159.27 | $159.25 | $159.30 |
| Purchase #3 | $138.86 | 3.655% | $143.9353 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $134.79 | 11.591% | $150.4135 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $92.60 | 11.460% | $103.212 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $79.58 | 11.323% | $88.5908 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $21.94 | 5.256% | $23.0932 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $835.16 | $917.1968 | $917.19 | $917.20 | $917.20 | |