| 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 | $129.38 | 8.325% | $140.1509 | $140.15 | $140.15 | $140.20 |
| Purchase #2 | $144.63 | 7.187% | $155.0246 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $244.60 | 12.818% | $275.9528 | $275.95 | $275.95 | $276.00 |
| Purchase #4 | $87.29 | 7.499% | $93.8359 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $173.94 | 10.648% | $192.4611 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $191.70 | 5.516% | $202.2742 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $65.68 | 5.293% | $69.1564 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $1,037.22 | $1,128.8559 | $1,128.85 | $1,128.80 | $1,129.00 | |