| 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 | $120.88 | 10.142% | $133.1396 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $75.58 | 10.797% | $83.7404 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $90.50 | 5.706% | $95.6639 | $95.66 | $95.65 | $95.70 |
| Purchase #4 | $97.86 | 5.787% | $103.5232 | $103.52 | $103.50 | $103.50 |
| Purchase #5 | $57.53 | 4.338% | $60.0257 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $147.68 | 7.276% | $158.4252 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $11.62 | 5.222% | $12.2268 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $601.65 | $646.7448 | $646.75 | $646.80 | $646.60 | |