| 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 | $124.71 | 8.434% | $135.228 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $20.51 | 5.268% | $21.5905 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $246.40 | 8.720% | $267.8861 | $267.89 | $267.90 | $267.90 |
| Purchase #4 | $61.38 | 7.670% | $66.0878 | $66.09 | $66.10 | $66.10 |
| Purchase #5 | $29.60 | 11.861% | $33.1109 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $239.52 | 12.854% | $270.3079 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $144.26 | 6.696% | $153.9196 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $866.38 | $948.1308 | $948.14 | $948.15 | $948.10 | |