| 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 | $135.49 | 6.516% | $144.3185 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $230.28 | 8.852% | $250.6644 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $47.98 | 4.836% | $50.3003 | $50.30 | $50.30 | $50.30 |
| Purchase #4 | $202.42 | 11.482% | $225.6619 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $141.88 | 11.498% | $158.1934 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $157.42 | 4.401% | $164.3481 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $104.53 | 11.824% | $116.8896 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $1,020.00 | $1,110.3762 | $1,110.37 | $1,110.35 | $1,110.40 | |