| 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 | $149.41 | 10.434% | $164.9994 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $187.32 | 11.669% | $209.1784 | $209.18 | $209.20 | $209.20 |
| Purchase #3 | $84.98 | 7.210% | $91.1071 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $239.83 | 5.559% | $253.1621 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $13.33 | 7.623% | $14.3461 | $14.35 | $14.35 | $14.30 |
| Purchase #6 | $148.77 | 5.784% | $157.3749 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $26.76 | 13.708% | $30.4283 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $850.40 | $920.5963 | $920.60 | $920.60 | $920.60 | |