| 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 | $129.82 | 8.268% | $140.5535 | $140.55 | $140.55 | $140.60 |
| Purchase #2 | $7.68 | 12.794% | $8.6626 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $13.47 | 9.138% | $14.7009 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $42.95 | 5.315% | $45.2328 | $45.23 | $45.25 | $45.20 |
| Purchase #5 | $38.78 | 6.310% | $41.227 | $41.23 | $41.25 | $41.20 |
| Purchase #6 | $87.44 | 4.469% | $91.3477 | $91.35 | $91.35 | $91.30 |
| Purchase #7 | $44.98 | 4.614% | $47.0554 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $365.12 | $388.7799 | $388.78 | $388.80 | $388.80 | |