| 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 | $122.52 | 5.505% | $129.2647 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $149.60 | 13.184% | $169.3233 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $22.96 | 9.115% | $25.0528 | $25.05 | $25.05 | $25.10 |
| Purchase #4 | $22.47 | 7.758% | $24.2132 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $248.39 | 8.403% | $269.2622 | $269.26 | $269.25 | $269.30 |
| Purchase #6 | $69.98 | 13.625% | $79.5148 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $115.82 | 11.683% | $129.3513 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $751.74 | $825.9823 | $825.96 | $825.90 | $826.10 | |