| 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 | $142.50 | 13.288% | $161.4354 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $225.51 | 7.551% | $242.5383 | $242.54 | $242.55 | $242.50 |
| Purchase #3 | $111.83 | 7.132% | $119.8057 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $109.43 | 6.767% | $116.8351 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $5.94 | 12.394% | $6.6762 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $96.52 | 5.826% | $102.1433 | $102.14 | $102.15 | $102.10 |
| Purchase #7 | $145.87 | 11.692% | $162.9251 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $837.60 | $912.3591 | $912.38 | $912.45 | $912.20 | |