| 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 | $123.63 | 4.112% | $128.7137 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $203.71 | 4.463% | $212.8016 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $156.66 | 8.621% | $170.1657 | $170.17 | $170.15 | $170.20 |
| Purchase #4 | $173.71 | 4.460% | $181.4575 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $17.55 | 6.148% | $18.629 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $210.58 | 7.668% | $226.7273 | $226.73 | $226.75 | $226.70 |
| Purchase #7 | $151.27 | 9.722% | $165.9765 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $1,037.11 | $1,104.4713 | $1,104.48 | $1,104.50 | $1,104.50 | |