| 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 | $137.39 | 13.626% | $156.1108 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $221.81 | 10.678% | $245.4949 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $194.99 | 3.242% | $201.3116 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $220.53 | 7.682% | $237.4711 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $199.83 | 9.754% | $219.3214 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $52.77 | 10.257% | $58.1826 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $31.42 | 4.681% | $32.8908 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $1,058.74 | $1,150.7832 | $1,150.77 | $1,150.75 | $1,150.80 | |