| 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 | $226.29 | 13.533% | $256.9138 | $256.91 | $256.90 | $256.90 |
| Purchase #2 | $127.51 | 4.400% | $133.1204 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $188.71 | 12.811% | $212.8856 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $121.60 | 7.484% | $130.7005 | $130.70 | $130.70 | $130.70 |
| Purchase #5 | $191.88 | 10.644% | $212.3037 | $212.30 | $212.30 | $212.30 |
| Purchase #6 | $5.94 | 13.840% | $6.7621 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $197.27 | 3.274% | $203.7286 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $1,059.20 | $1,156.4147 | $1,156.41 | $1,156.40 | $1,156.40 | |