| 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 | $125.37 | 10.585% | $138.6404 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $101.41 | 7.664% | $109.1821 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $208.82 | 6.819% | $223.0594 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $187.94 | 13.105% | $212.5695 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $177.27 | 10.460% | $195.8124 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $193.88 | 4.231% | $202.0831 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $198.42 | 5.297% | $208.9303 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,193.11 | $1,290.2772 | $1,290.27 | $1,290.30 | $1,290.30 | |