| 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 | $194.82 | 12.600% | $219.3673 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $121.83 | 12.536% | $137.1026 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $242.28 | 6.310% | $257.5679 | $257.57 | $257.55 | $257.60 |
| Purchase #4 | $123.34 | 7.677% | $132.8088 | $132.81 | $132.80 | $132.80 |
| Purchase #5 | $145.35 | 7.447% | $156.1742 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $106.90 | 11.139% | $118.8076 | $118.81 | $118.80 | $118.80 |
| Purchase #7 | $60.46 | 9.702% | $66.3258 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $994.98 | $1,088.1542 | $1,088.16 | $1,088.10 | $1,088.20 | |