| 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 | $133.50 | 11.714% | $149.1382 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $219.85 | 9.168% | $240.0058 | $240.01 | $240.00 | $240.00 |
| Purchase #3 | $214.98 | 13.834% | $244.7203 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $108.70 | 10.759% | $120.395 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $193.60 | 8.231% | $209.5352 | $209.54 | $209.55 | $209.50 |
| Purchase #6 | $195.96 | 4.239% | $204.2667 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $185.52 | 8.530% | $201.3449 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $1,252.11 | $1,369.4061 | $1,369.42 | $1,369.40 | $1,369.30 | |