| 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 | $219.62 | 5.158% | $230.948 | $230.95 | $230.95 | $230.90 |
| Purchase #2 | $100.40 | 7.408% | $107.8376 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $118.67 | 6.194% | $126.0204 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $204.39 | 10.290% | $225.4217 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $61.95 | 12.446% | $69.6603 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $135.43 | 3.153% | $139.7001 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $201.52 | 13.739% | $229.2068 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,041.98 | $1,128.7949 | $1,128.80 | $1,128.75 | $1,128.70 | |