| 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 | $174.83 | 3.666% | $181.2393 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $154.82 | 6.443% | $164.7951 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $31.33 | 3.361% | $32.383 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $152.83 | 3.462% | $158.121 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $156.43 | 12.357% | $175.7601 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $250.66 | 7.190% | $268.6825 | $268.68 | $268.70 | $268.70 |
| Purchase #7 | $160.40 | 9.195% | $175.1488 | $175.15 | $175.15 | $175.10 |
| 7 purchase totals = | $1,081.30 | $1,156.1298 | $1,156.13 | $1,156.15 | $1,156.10 | |