| 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 | $126.55 | 12.349% | $142.1777 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $178.84 | 4.643% | $187.1435 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $120.28 | 7.121% | $128.8451 | $128.85 | $128.85 | $128.80 |
| Purchase #4 | $95.46 | 10.707% | $105.6809 | $105.68 | $105.70 | $105.70 |
| Purchase #5 | $160.30 | 5.175% | $168.5955 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $67.51 | 12.321% | $75.8279 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $65.91 | 6.158% | $69.9687 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $814.85 | $878.2393 | $878.25 | $878.30 | $878.20 | |