| 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 | $134.90 | 9.283% | $147.4228 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $23.36 | 6.511% | $24.881 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $91.31 | 4.212% | $95.156 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $210.42 | 4.833% | $220.5896 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $158.74 | 13.520% | $180.2016 | $180.20 | $180.20 | $180.20 |
| Purchase #6 | $74.99 | 5.286% | $78.954 | $78.95 | $78.95 | $79.00 |
| Purchase #7 | $39.95 | 6.813% | $42.6718 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $733.67 | $789.8768 | $789.87 | $789.85 | $790.00 | |