| 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 | $229.55 | 3.294% | $237.1114 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $132.75 | 5.587% | $140.1667 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $201.92 | 3.643% | $209.2759 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $241.88 | 6.809% | $258.3496 | $258.35 | $258.35 | $258.30 |
| Purchase #5 | $23.80 | 7.538% | $25.594 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $129.76 | 9.773% | $142.4414 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $6.49 | 10.204% | $7.1522 | $7.15 | $7.15 | $7.20 |
| 7 purchase totals = | $966.15 | $1,020.0912 | $1,020.09 | $1,020.10 | $1,020.10 | |