| 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 | $95.84 | 11.651% | $107.0063 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $76.71 | 13.555% | $87.108 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $133.86 | 3.574% | $138.6442 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $116.42 | 13.762% | $132.4417 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $198.28 | 11.678% | $221.4351 | $221.44 | $221.45 | $221.40 |
| Purchase #6 | $192.75 | 13.656% | $219.0719 | $219.07 | $219.05 | $219.10 |
| Purchase #7 | $202.43 | 13.137% | $229.0232 | $229.02 | $229.00 | $229.00 |
| 7 purchase totals = | $1,016.29 | $1,134.7304 | $1,134.73 | $1,134.70 | $1,134.60 | |