| 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 | $211.65 | 4.415% | $220.9943 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $218.99 | 5.168% | $230.3074 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $138.55 | 5.790% | $146.572 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $67.62 | 6.686% | $72.1411 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $240.40 | 11.571% | $268.2167 | $268.22 | $268.20 | $268.20 |
| Purchase #6 | $28.49 | 8.545% | $30.9245 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $68.25 | 13.167% | $77.2365 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $973.95 | $1,046.3925 | $1,046.39 | $1,046.35 | $1,046.30 | |