| 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 | $193.41 | 8.778% | $210.3875 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $40.49 | 3.794% | $42.0262 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $102.67 | 13.545% | $116.5767 | $116.58 | $116.60 | $116.60 |
| Purchase #4 | $133.28 | 8.518% | $144.6328 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $97.59 | 3.144% | $100.6582 | $100.66 | $100.65 | $100.70 |
| Purchase #6 | $232.54 | 8.788% | $252.9756 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $242.30 | 13.406% | $274.7827 | $274.78 | $274.80 | $274.80 |
| 7 purchase totals = | $1,042.28 | $1,142.0397 | $1,142.05 | $1,142.15 | $1,142.10 | |