| 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 | $101.32 | 5.251% | $106.6403 | $106.64 | $106.65 | $106.60 |
| Purchase #2 | $99.61 | 4.440% | $104.0327 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $193.51 | 9.640% | $212.1644 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $135.33 | 10.173% | $149.0971 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $224.39 | 8.752% | $244.0286 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $137.47 | 3.201% | $141.8704 | $141.87 | $141.85 | $141.90 |
| Purchase #7 | $201.89 | 13.333% | $228.808 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $1,093.52 | $1,186.6415 | $1,186.64 | $1,186.65 | $1,186.60 | |