| 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 | $124.65 | 6.280% | $132.478 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $154.29 | 4.865% | $161.7962 | $161.80 | $161.80 | $161.80 |
| Purchase #3 | $119.72 | 8.795% | $130.2494 | $130.25 | $130.25 | $130.20 |
| Purchase #4 | $124.91 | 10.467% | $137.9843 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $64.54 | 9.103% | $70.4151 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $91.96 | 9.212% | $100.4314 | $100.43 | $100.45 | $100.40 |
| Purchase #7 | $178.86 | 6.597% | $190.6594 | $190.66 | $190.65 | $190.70 |
| 7 purchase totals = | $858.93 | $924.0138 | $924.02 | $924.05 | $924.00 | |