| 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 | $145.43 | 3.207% | $150.0939 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $202.38 | 11.251% | $225.1498 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $247.37 | 12.802% | $279.0383 | $279.04 | $279.05 | $279.00 |
| Purchase #4 | $86.62 | 8.270% | $93.7835 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $13.32 | 9.727% | $14.6156 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $12.61 | 4.812% | $13.2168 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $42.45 | 3.651% | $43.9998 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $750.18 | $819.8977 | $819.90 | $819.90 | $819.80 | |