| 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 | $121.59 | 7.309% | $130.477 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $241.37 | 12.251% | $270.9402 | $270.94 | $270.95 | $270.90 |
| Purchase #3 | $184.81 | 5.413% | $194.8138 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $228.48 | 6.517% | $243.37 | $243.37 | $243.35 | $243.40 |
| Purchase #5 | $66.66 | 3.599% | $69.0591 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $216.59 | 10.134% | $238.5392 | $238.54 | $238.55 | $238.50 |
| Purchase #7 | $218.92 | 8.314% | $237.121 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,278.42 | $1,384.3203 | $1,384.32 | $1,384.30 | $1,384.30 | |