| 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 | $138.56 | 12.816% | $156.3178 | $156.32 | $156.30 | $156.30 |
| Purchase #2 | $146.63 | 7.345% | $157.4 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $170.32 | 11.190% | $189.3788 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $109.32 | 3.115% | $112.7253 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $235.27 | 7.189% | $252.1836 | $252.18 | $252.20 | $252.20 |
| Purchase #6 | $41.34 | 6.854% | $44.1734 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $212.90 | 5.196% | $223.9623 | $223.96 | $223.95 | $224.00 |
| 7 purchase totals = | $1,054.34 | $1,136.1412 | $1,136.14 | $1,136.15 | $1,136.20 | |