| 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 | $101.25 | 10.707% | $112.0908 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $129.43 | 7.552% | $139.2046 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $208.37 | 9.487% | $228.1381 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $48.95 | 8.682% | $53.1998 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $45.57 | 3.370% | $47.1057 | $47.11 | $47.10 | $47.10 |
| Purchase #6 | $134.66 | 8.768% | $146.467 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $46.67 | 10.425% | $51.5353 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $714.90 | $777.7413 | $777.75 | $777.75 | $777.70 | |