| 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 | $126.65 | 9.422% | $138.583 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $106.59 | 8.397% | $115.5404 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $179.61 | 9.741% | $197.1058 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $178.93 | 7.249% | $191.9006 | $191.90 | $191.90 | $191.90 |
| Purchase #5 | $71.60 | 5.489% | $75.5301 | $75.53 | $75.55 | $75.50 |
| Purchase #6 | $39.31 | 10.566% | $43.4635 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $22.27 | 13.540% | $25.2854 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $724.96 | $787.4088 | $787.41 | $787.45 | $787.40 | |