| 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 | $147.90 | 8.467% | $160.4227 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $111.85 | 3.792% | $116.0914 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $87.48 | 4.552% | $91.4621 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $182.69 | 8.385% | $198.0086 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $12.32 | 5.451% | $12.9916 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $128.29 | 13.503% | $145.613 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $131.31 | 5.332% | $138.3114 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $801.84 | $862.9008 | $862.89 | $862.85 | $862.90 | |