| 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 | $131.78 | 5.473% | $138.9923 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $244.44 | 12.829% | $275.7992 | $275.80 | $275.80 | $275.80 |
| Purchase #3 | $90.67 | 4.646% | $94.8825 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $195.84 | 4.134% | $203.936 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $62.48 | 4.649% | $65.3847 | $65.38 | $65.40 | $65.40 |
| Purchase #6 | $240.84 | 11.235% | $267.8984 | $267.90 | $267.90 | $267.90 |
| Purchase #7 | $117.83 | 12.523% | $132.5859 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $1,083.88 | $1,179.4790 | $1,179.48 | $1,179.55 | $1,179.50 | |