| 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 | $126.56 | 12.198% | $141.9978 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $89.40 | 6.426% | $95.1448 | $95.14 | $95.15 | $95.10 |
| Purchase #3 | $209.72 | 4.297% | $218.7317 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $161.35 | 4.380% | $168.4171 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $28.95 | 9.530% | $31.7089 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $89.31 | 10.246% | $98.4607 | $98.46 | $98.45 | $98.50 |
| Purchase #7 | $129.63 | 4.473% | $135.4283 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $834.92 | $889.8893 | $889.89 | $889.90 | $889.80 | |