| 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 | $150.30 | 11.632% | $167.7829 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $166.90 | 6.719% | $178.114 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $125.55 | 6.568% | $133.7961 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $112.51 | 13.568% | $127.7754 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $179.46 | 11.465% | $200.0351 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $170.61 | 13.778% | $194.1166 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $127.95 | 4.163% | $133.2766 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $1,033.28 | $1,134.8967 | $1,134.91 | $1,134.95 | $1,134.90 | |