| 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 | $129.60 | 13.518% | $147.1193 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $29.44 | 3.359% | $30.4289 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $190.81 | 10.813% | $211.4423 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $155.49 | 12.620% | $175.1128 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $119.50 | 11.133% | $132.8039 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $52.92 | 13.250% | $59.9319 | $59.93 | $59.95 | $59.90 |
| Purchase #7 | $149.29 | 4.173% | $155.5199 | $155.52 | $155.50 | $155.50 |
| 7 purchase totals = | $827.05 | $912.3590 | $912.35 | $912.35 | $912.20 | |