| 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 | $197.36 | 3.569% | $204.4038 | $204.40 | $204.40 | $204.40 |
| Purchase #2 | $114.35 | 12.466% | $128.6049 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $43.82 | 6.544% | $46.6876 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $128.92 | 13.280% | $146.0406 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $144.70 | 10.249% | $159.5303 | $159.53 | $159.55 | $159.50 |
| Purchase #6 | $30.31 | 9.321% | $33.1352 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $186.72 | 9.218% | $203.9318 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $846.18 | $922.3342 | $922.33 | $922.40 | $922.20 | |