| 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 | $135.43 | 3.463% | $140.1199 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $209.51 | 4.431% | $218.7934 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $47.37 | 3.856% | $49.1966 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $117.75 | 8.667% | $127.9554 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $63.50 | 4.167% | $66.146 | $66.15 | $66.15 | $66.10 |
| Purchase #6 | $99.52 | 3.176% | $102.6808 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $142.31 | 7.211% | $152.572 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $815.39 | $857.4641 | $857.47 | $857.45 | $857.50 | |