| 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 | $158.49 | 9.252% | $173.1535 | $173.15 | $173.15 | $173.20 |
| Purchase #2 | $158.58 | 13.493% | $179.9772 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $107.79 | 11.301% | $119.9713 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $119.61 | 7.312% | $128.3559 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $248.75 | 13.147% | $281.4532 | $281.45 | $281.45 | $281.50 |
| Purchase #6 | $75.77 | 7.505% | $81.4565 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $182.44 | 4.750% | $191.1059 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $1,051.43 | $1,155.4735 | $1,155.48 | $1,155.45 | $1,155.70 | |