| 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 | $151.76 | 4.845% | $159.1128 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $109.67 | 7.813% | $118.2385 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $101.41 | 9.517% | $111.0612 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $34.34 | 6.426% | $36.5467 | $36.55 | $36.55 | $36.50 |
| Purchase #5 | $115.51 | 5.548% | $121.9185 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $223.85 | 10.862% | $248.1646 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $71.57 | 9.305% | $78.2296 | $78.23 | $78.25 | $78.20 |
| 7 purchase totals = | $808.11 | $873.2719 | $873.27 | $873.25 | $873.20 | |