| 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 | $94.37 | 10.648% | $104.4185 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $199.84 | 10.634% | $221.091 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $216.58 | 6.174% | $229.9516 | $229.95 | $229.95 | $230.00 |
| Purchase #4 | $131.34 | 12.649% | $147.9532 | $147.95 | $147.95 | $148.00 |
| Purchase #5 | $80.47 | 13.865% | $91.6272 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $88.32 | 3.444% | $91.3617 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $229.48 | 11.840% | $256.6504 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $1,040.40 | $1,143.0536 | $1,143.05 | $1,143.05 | $1,143.20 | |