| 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 | $145.50 | 8.685% | $158.1367 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $7.53 | 5.265% | $7.9265 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $143.48 | 5.672% | $151.6182 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $197.73 | 7.535% | $212.629 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $92.98 | 13.158% | $105.2143 | $105.21 | $105.20 | $105.20 |
| Purchase #6 | $248.74 | 6.600% | $265.1568 | $265.16 | $265.15 | $265.20 |
| Purchase #7 | $236.38 | 7.294% | $253.6216 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $1,072.34 | $1,154.3031 | $1,154.31 | $1,154.30 | $1,154.20 | |