| 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 | $124.41 | 7.219% | $133.3912 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $109.66 | 13.155% | $124.0858 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $202.76 | 10.294% | $223.6321 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $162.34 | 13.327% | $183.9751 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $21.38 | 12.408% | $24.0328 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $40.67 | 11.266% | $45.2519 | $45.25 | $45.25 | $45.30 |
| Purchase #7 | $52.60 | 3.260% | $54.3148 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $713.82 | $788.6837 | $788.68 | $788.75 | $788.70 | |