| 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 | $136.34 | 8.210% | $147.5335 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $83.84 | 13.244% | $94.9438 | $94.94 | $94.95 | $94.90 |
| Purchase #3 | $138.88 | 13.847% | $158.1107 | $158.11 | $158.10 | $158.10 |
| Purchase #4 | $140.72 | 7.163% | $150.7998 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $118.81 | 4.394% | $124.0305 | $124.03 | $124.05 | $124.00 |
| Purchase #6 | $182.52 | 9.858% | $200.5128 | $200.51 | $200.50 | $200.50 |
| Purchase #7 | $223.29 | 9.108% | $243.6273 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,024.40 | $1,119.5584 | $1,119.55 | $1,119.60 | $1,119.40 | |