| 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 | $137.70 | 7.537% | $148.0784 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $191.76 | 11.238% | $213.31 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $154.46 | 7.274% | $165.6954 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $23.67 | 3.871% | $24.5863 | $24.59 | $24.60 | $24.60 |
| Purchase #5 | $126.45 | 7.528% | $135.9692 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $189.50 | 11.241% | $210.8017 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $213.56 | 11.184% | $237.4446 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $1,037.10 | $1,135.8856 | $1,135.89 | $1,135.90 | $1,135.90 | |