| 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 | $151.67 | 12.462% | $170.5711 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $20.36 | 4.350% | $21.2457 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $142.97 | 12.279% | $160.5253 | $160.53 | $160.55 | $160.50 |
| Purchase #4 | $248.86 | 7.547% | $267.6415 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $150.72 | 7.445% | $161.9411 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $153.79 | 5.203% | $161.7917 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $195.95 | 9.445% | $214.4575 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $1,064.32 | $1,158.1739 | $1,158.18 | $1,158.20 | $1,158.10 | |