| 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 | $228.40 | 3.838% | $237.166 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $134.41 | 8.191% | $145.4195 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $76.88 | 7.667% | $82.7744 | $82.77 | $82.75 | $82.80 |
| Purchase #4 | $79.57 | 9.464% | $87.1005 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $137.88 | 9.496% | $150.9731 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $36.61 | 10.810% | $40.5675 | $40.57 | $40.55 | $40.60 |
| Purchase #7 | $71.37 | 3.428% | $73.8166 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $765.12 | $817.8176 | $817.82 | $817.70 | $817.90 | |