| 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 | $240.68 | 13.398% | $272.9263 | $272.93 | $272.95 | $272.90 |
| Purchase #2 | $156.55 | 5.114% | $164.556 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $129.96 | 12.854% | $146.6651 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $112.51 | 5.673% | $118.8927 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $157.38 | 3.389% | $162.7136 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $92.95 | 9.288% | $101.5832 | $101.58 | $101.60 | $101.60 |
| Purchase #7 | $110.25 | 9.800% | $121.0545 | $121.05 | $121.05 | $121.10 |
| 7 purchase totals = | $1,000.28 | $1,088.3914 | $1,088.39 | $1,088.40 | $1,088.50 | |