| 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 | $181.53 | 5.534% | $191.5759 | $191.58 | $191.60 | $191.60 |
| Purchase #2 | $42.38 | 4.742% | $44.3897 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $135.48 | 10.204% | $149.3044 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $207.67 | 9.374% | $227.137 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $184.73 | 10.199% | $203.5706 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $248.58 | 3.685% | $257.7402 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $159.42 | 11.246% | $177.3484 | $177.35 | $177.35 | $177.30 |
| 7 purchase totals = | $1,159.79 | $1,251.0662 | $1,251.07 | $1,251.10 | $1,251.00 | |