| 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 | $139.64 | 4.275% | $145.6096 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $64.51 | 13.402% | $73.1556 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $143.76 | 9.577% | $157.5279 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $156.99 | 8.212% | $169.882 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $43.97 | 7.351% | $47.2022 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $111.77 | 8.769% | $121.5711 | $121.57 | $121.55 | $121.60 |
| Purchase #7 | $42.64 | 13.174% | $48.2574 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $703.28 | $763.2058 | $763.21 | $763.20 | $763.30 | |