| 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 | $250.86 | 13.869% | $285.6518 | $285.65 | $285.65 | $285.70 |
| Purchase #2 | $135.40 | 8.209% | $146.515 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $86.74 | 7.863% | $93.5604 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $247.63 | 10.847% | $274.4904 | $274.49 | $274.50 | $274.50 |
| Purchase #5 | $98.58 | 12.787% | $111.1854 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $73.84 | 13.534% | $83.8335 | $83.83 | $83.85 | $83.80 |
| Purchase #7 | $53.84 | 9.346% | $58.8719 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $946.89 | $1,054.1084 | $1,054.11 | $1,054.10 | $1,054.20 | |