| 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 | $249.32 | 11.651% | $278.3683 | $278.37 | $278.35 | $278.40 |
| Purchase #2 | $116.40 | 4.688% | $121.8568 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $32.56 | 11.390% | $36.2686 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $97.89 | 9.491% | $107.1807 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $220.48 | 12.662% | $248.3972 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $153.28 | 13.421% | $173.8517 | $173.85 | $173.85 | $173.90 |
| Purchase #7 | $179.61 | 6.685% | $191.6169 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $1,049.54 | $1,157.5402 | $1,157.55 | $1,157.50 | $1,157.70 | |