| 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 | $132.47 | 9.125% | $144.5579 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $210.66 | 13.737% | $239.5984 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $129.36 | 4.431% | $135.0919 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $80.97 | 4.307% | $84.4574 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $67.60 | 5.343% | $71.2119 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $85.29 | 11.234% | $94.8715 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $166.81 | 7.140% | $178.7202 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $873.16 | $948.5092 | $948.51 | $948.45 | $948.60 | |