| 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 | $151.32 | 9.414% | $165.5653 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $226.36 | 13.208% | $256.2576 | $256.26 | $256.25 | $256.30 |
| Purchase #3 | $60.80 | 4.536% | $63.5579 | $63.56 | $63.55 | $63.60 |
| Purchase #4 | $161.37 | 5.606% | $170.4164 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $250.75 | 10.537% | $277.1715 | $277.17 | $277.15 | $277.20 |
| Purchase #6 | $121.48 | 7.139% | $130.1525 | $130.15 | $130.15 | $130.20 |
| Purchase #7 | $147.25 | 7.742% | $158.6501 | $158.65 | $158.65 | $158.70 |
| 7 purchase totals = | $1,119.33 | $1,221.7713 | $1,221.78 | $1,221.70 | $1,222.00 | |