| 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 | $129.30 | 12.333% | $145.2466 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $97.51 | 13.801% | $110.9674 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $111.72 | 7.276% | $119.8487 | $119.85 | $119.85 | $119.80 |
| Purchase #4 | $14.54 | 7.762% | $15.6686 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $79.78 | 7.684% | $85.9103 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $147.47 | 3.163% | $152.1345 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $237.52 | 8.436% | $257.5572 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $817.84 | $887.3333 | $887.34 | $887.30 | $887.30 | |