| 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 | $127.69 | 5.790% | $135.0833 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $195.42 | 12.388% | $219.6286 | $219.63 | $219.65 | $219.60 |
| Purchase #3 | $71.27 | 4.781% | $74.6774 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $199.83 | 8.328% | $216.4718 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $47.53 | 11.339% | $52.9194 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $151.81 | 4.590% | $158.7781 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $128.34 | 5.565% | $135.4821 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $921.89 | $993.0407 | $993.04 | $993.10 | $993.10 | |