| 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 | $123.36 | 13.344% | $139.8212 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $99.46 | 7.446% | $106.8658 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $101.29 | 9.176% | $110.5844 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $161.39 | 13.860% | $183.7587 | $183.76 | $183.75 | $183.80 |
| Purchase #5 | $134.25 | 3.186% | $138.5272 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $117.65 | 10.631% | $130.1574 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $93.52 | 10.372% | $103.2199 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $830.92 | $912.9346 | $912.94 | $912.90 | $913.00 | |