| 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 | $194.54 | 13.500% | $220.8029 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $29.29 | 6.109% | $31.0793 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $130.81 | 13.378% | $148.3098 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $109.75 | 12.674% | $123.6597 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $147.32 | 11.487% | $164.2426 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $169.54 | 9.743% | $186.0583 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $144.40 | 3.660% | $149.685 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $925.65 | $1,023.8376 | $1,023.84 | $1,023.85 | $1,023.90 | |