| 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 | $144.26 | 6.126% | $153.0974 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $47.71 | 10.124% | $52.5402 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $194.25 | 12.813% | $219.1393 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $73.81 | 3.794% | $76.6104 | $76.61 | $76.60 | $76.60 |
| Purchase #5 | $118.31 | 10.480% | $130.7089 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $33.71 | 4.520% | $35.2337 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $144.89 | 6.648% | $154.5223 | $154.52 | $154.50 | $154.50 |
| 7 purchase totals = | $756.94 | $821.8522 | $821.85 | $821.85 | $821.70 | |