| 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 | $131.69 | 5.136% | $138.4536 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $201.38 | 7.312% | $216.1049 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $47.34 | 3.525% | $49.0087 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $107.62 | 10.726% | $119.1633 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $151.30 | 11.146% | $168.1639 | $168.16 | $168.15 | $168.20 |
| Purchase #6 | $150.69 | 7.784% | $162.4197 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $46.46 | 5.826% | $49.1668 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $836.48 | $902.4809 | $902.47 | $902.40 | $902.60 | |