| 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 | $198.61 | 9.453% | $217.3846 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $166.85 | 10.466% | $184.3125 | $184.31 | $184.30 | $184.30 |
| Purchase #3 | $115.72 | 11.515% | $129.0452 | $129.05 | $129.05 | $129.00 |
| Purchase #4 | $223.82 | 7.615% | $240.8639 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $180.52 | 4.285% | $188.2553 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $88.89 | 5.372% | $93.6652 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $130.34 | 6.325% | $138.584 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $1,104.75 | $1,192.1107 | $1,192.11 | $1,192.10 | $1,192.20 | |