| 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 | $152.79 | 4.781% | $160.0949 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $128.63 | 7.105% | $137.7692 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $210.70 | 6.868% | $225.1709 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $226.48 | 12.206% | $254.1241 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $230.31 | 3.664% | $238.7486 | $238.75 | $238.75 | $238.70 |
| Purchase #6 | $123.56 | 6.420% | $131.4926 | $131.49 | $131.50 | $131.50 |
| Purchase #7 | $7.49 | 11.685% | $8.3652 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $1,079.96 | $1,155.7655 | $1,155.76 | $1,155.70 | $1,155.80 | |