| 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 | $238.63 | 10.281% | $263.1636 | $263.16 | $263.15 | $263.20 |
| Purchase #2 | $156.80 | 13.639% | $178.186 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $94.77 | 8.594% | $102.9145 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $216.50 | 12.263% | $243.0494 | $243.05 | $243.05 | $243.00 |
| Purchase #5 | $32.39 | 10.378% | $35.7514 | $35.75 | $35.75 | $35.80 |
| Purchase #6 | $235.72 | 10.650% | $260.8242 | $260.82 | $260.80 | $260.80 |
| Purchase #7 | $98.96 | 9.796% | $108.6541 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $1,073.77 | $1,192.5432 | $1,192.53 | $1,192.50 | $1,192.60 | |