| 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 | $123.93 | 8.461% | $134.4157 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $88.25 | 13.335% | $100.0181 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $91.38 | 11.656% | $102.0313 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $53.79 | 13.163% | $60.8704 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $13.49 | 12.819% | $15.2193 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $21.37 | 5.712% | $22.5907 | $22.59 | $22.60 | $22.60 |
| Purchase #7 | $236.85 | 8.438% | $256.8354 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $629.06 | $691.9809 | $691.99 | $691.95 | $691.90 | |