| 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 | $128.87 | 5.476% | $135.9269 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $225.61 | 8.246% | $244.2138 | $244.21 | $244.20 | $244.20 |
| Purchase #3 | $45.36 | 13.770% | $51.6061 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $141.31 | 12.815% | $159.4189 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $40.39 | 11.175% | $44.9036 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $224.51 | 11.603% | $250.5599 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $229.56 | 11.497% | $255.9525 | $255.95 | $255.95 | $256.00 |
| 7 purchase totals = | $1,035.61 | $1,142.5817 | $1,142.58 | $1,142.55 | $1,142.60 | |