| 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 | $142.40 | 5.184% | $149.782 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $88.47 | 6.335% | $94.0746 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $110.66 | 9.309% | $120.9613 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $203.34 | 8.697% | $221.0245 | $221.02 | $221.00 | $221.00 |
| Purchase #5 | $137.51 | 6.480% | $146.4206 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $88.90 | 5.647% | $93.9202 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $201.34 | 7.277% | $215.9915 | $215.99 | $216.00 | $216.00 |
| 7 purchase totals = | $972.62 | $1,042.1747 | $1,042.16 | $1,042.10 | $1,042.20 | |