| 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 | $120.41 | 3.714% | $124.882 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $74.40 | 8.460% | $80.6942 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $47.42 | 13.703% | $53.918 | $53.92 | $53.90 | $53.90 |
| Purchase #4 | $184.68 | 7.793% | $199.0721 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $79.69 | 5.103% | $83.7566 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $138.92 | 9.511% | $152.1327 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $231.75 | 10.818% | $256.8207 | $256.82 | $256.80 | $256.80 |
| 7 purchase totals = | $877.27 | $951.2763 | $951.27 | $951.25 | $951.30 | |