| 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 | $137.60 | 6.380% | $146.3789 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $5.57 | 6.830% | $5.9504 | $5.95 | $5.95 | $6.00 |
| Purchase #3 | $88.53 | 3.304% | $91.455 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $31.54 | 11.334% | $35.1147 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $20.38 | 3.208% | $21.0338 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $63.55 | 7.685% | $68.4338 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $59.97 | 3.575% | $62.1139 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $407.14 | $430.4805 | $430.47 | $430.50 | $430.50 | |