| 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 | $133.64 | 7.621% | $143.8247 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $144.76 | 3.630% | $150.0148 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $247.38 | 4.499% | $258.5096 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $138.27 | 11.740% | $154.5029 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $101.54 | 11.330% | $113.0445 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $44.60 | 11.681% | $49.8097 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $169.71 | 4.391% | $177.162 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $979.90 | $1,046.8682 | $1,046.85 | $1,046.80 | $1,046.80 | |