| 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 | $133.37 | 4.447% | $139.301 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $79.40 | 8.200% | $85.9108 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $79.78 | 5.730% | $84.3514 | $84.35 | $84.35 | $84.40 |
| Purchase #4 | $179.68 | 13.739% | $204.3662 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $121.76 | 5.154% | $128.0355 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $85.52 | 9.562% | $93.6974 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $192.80 | 13.551% | $218.9263 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $872.31 | $954.5886 | $954.60 | $954.60 | $954.60 | |