| 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 | $111.88 | 7.270% | $120.0137 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $180.32 | 13.647% | $204.9283 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $220.31 | 8.617% | $239.2941 | $239.29 | $239.30 | $239.30 |
| Purchase #4 | $165.68 | 3.468% | $171.4258 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $101.55 | 13.323% | $115.0795 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $19.96 | 11.405% | $22.2364 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $107.95 | 4.239% | $112.526 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $907.65 | $985.5038 | $985.51 | $985.60 | $985.40 | |