| 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 | $135.61 | 4.281% | $141.4155 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $210.54 | 4.789% | $220.6228 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $64.59 | 9.546% | $70.7558 | $70.76 | $70.75 | $70.80 |
| Purchase #4 | $78.74 | 10.753% | $87.2069 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $131.90 | 12.747% | $148.7133 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $73.58 | 10.809% | $81.5333 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $60.89 | 9.694% | $66.7927 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $755.85 | $817.0403 | $817.04 | $817.00 | $817.00 | |