| 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 | $110.47 | 13.495% | $125.3779 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $63.27 | 7.657% | $68.1146 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $133.38 | 6.428% | $141.9537 | $141.95 | $141.95 | $142.00 |
| Purchase #4 | $30.36 | 7.437% | $32.6179 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $29.86 | 4.281% | $31.1383 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $35.85 | 7.310% | $38.4706 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $227.38 | 4.327% | $237.2187 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $630.57 | $674.8917 | $674.89 | $674.85 | $674.90 | |