| 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 | $139.88 | 5.612% | $147.7301 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $17.45 | 13.415% | $19.7909 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $42.71 | 3.127% | $44.0455 | $44.05 | $44.05 | $44.00 |
| Purchase #4 | $64.82 | 13.259% | $73.4145 | $73.41 | $73.40 | $73.40 |
| Purchase #5 | $198.74 | 12.681% | $223.9422 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $172.37 | 8.562% | $187.1283 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $119.89 | 13.139% | $135.6423 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $755.86 | $831.6938 | $831.69 | $831.75 | $831.50 | |