| 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 | $154.77 | 3.404% | $160.0384 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $115.79 | 13.254% | $131.1368 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $180.64 | 3.580% | $187.1069 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $193.46 | 10.345% | $213.4734 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $34.80 | 12.587% | $39.1803 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $129.86 | 3.728% | $134.7012 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $77.65 | 13.209% | $87.9068 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $886.97 | $953.5438 | $953.55 | $953.55 | $953.50 | |