| 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 | $232.88 | 10.129% | $256.4684 | $256.47 | $256.45 | $256.50 |
| Purchase #2 | $235.88 | 12.382% | $265.0867 | $265.09 | $265.10 | $265.10 |
| Purchase #3 | $150.51 | 5.668% | $159.0409 | $159.04 | $159.05 | $159.00 |
| Purchase #4 | $67.55 | 4.414% | $70.5317 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $153.51 | 9.701% | $168.402 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $215.43 | 10.768% | $238.6275 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $205.64 | 6.859% | $219.7448 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $1,261.40 | $1,377.9020 | $1,377.90 | $1,377.95 | $1,377.80 | |