| 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 | $135.43 | 10.598% | $149.7829 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $85.40 | 10.537% | $94.3986 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $31.36 | 6.399% | $33.3667 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $200.68 | 4.256% | $209.2209 | $209.22 | $209.20 | $209.20 |
| Purchase #5 | $76.43 | 7.348% | $82.0461 | $82.05 | $82.05 | $82.00 |
| Purchase #6 | $128.53 | 7.145% | $137.7135 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $226.76 | 12.343% | $254.749 | $254.75 | $254.75 | $254.70 |
| 7 purchase totals = | $884.59 | $961.2777 | $961.28 | $961.25 | $961.20 | |