| 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 | $156.50 | 5.524% | $165.1451 | $165.15 | $165.15 | $165.10 |
| Purchase #2 | $164.85 | 13.669% | $187.3833 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $147.40 | 9.513% | $161.4222 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $122.46 | 5.507% | $129.2039 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $80.89 | 13.673% | $91.9501 | $91.95 | $91.95 | $92.00 |
| Purchase #6 | $169.97 | 7.780% | $183.1937 | $183.19 | $183.20 | $183.20 |
| Purchase #7 | $170.26 | 11.256% | $189.4245 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $1,012.33 | $1,107.7228 | $1,107.71 | $1,107.70 | $1,107.70 | |