| 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 | $91.88 | 11.497% | $102.4434 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $137.76 | 6.364% | $146.527 | $146.53 | $146.55 | $146.50 |
| Purchase #3 | $153.66 | 4.867% | $161.1386 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $179.49 | 4.685% | $187.8991 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $175.34 | 9.467% | $191.9394 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $209.68 | 7.283% | $224.951 | $224.95 | $224.95 | $225.00 |
| Purchase #7 | $110.28 | 4.179% | $114.8886 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $1,058.09 | $1,129.7871 | $1,129.79 | $1,129.85 | $1,129.70 | |