| 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 | $180.94 | 5.510% | $190.9098 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $128.65 | 12.370% | $144.564 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $179.57 | 12.648% | $202.282 | $202.28 | $202.30 | $202.30 |
| Purchase #4 | $196.72 | 7.788% | $212.0406 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $184.68 | 10.264% | $203.6356 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $168.58 | 12.563% | $189.7587 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $82.77 | 5.574% | $87.3836 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $1,121.91 | $1,230.5743 | $1,230.57 | $1,230.60 | $1,230.60 | |