| 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 | $146.71 | 8.721% | $159.5046 | $159.50 | $159.50 | $159.50 |
| Purchase #2 | $244.60 | 4.246% | $254.9857 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $19.90 | 6.634% | $21.2202 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $25.70 | 10.570% | $28.4165 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $190.43 | 9.843% | $209.174 | $209.17 | $209.15 | $209.20 |
| Purchase #6 | $217.41 | 12.852% | $245.3515 | $245.35 | $245.35 | $245.40 |
| Purchase #7 | $200.67 | 7.826% | $216.3744 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,045.42 | $1,135.0269 | $1,135.02 | $1,134.95 | $1,135.10 | |