| 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 | $131.78 | 5.428% | $138.933 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $67.51 | 5.350% | $71.1218 | $71.12 | $71.10 | $71.10 |
| Purchase #3 | $90.68 | 7.814% | $97.7657 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $121.93 | 7.347% | $130.8882 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $39.27 | 3.468% | $40.6319 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $148.42 | 10.546% | $164.0724 | $164.07 | $164.05 | $164.10 |
| Purchase #7 | $106.64 | 13.253% | $120.773 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $706.23 | $764.1860 | $764.18 | $764.15 | $764.20 | |