| 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 | $128.39 | 6.260% | $136.4272 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $136.66 | 7.566% | $146.9997 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $133.66 | 4.595% | $139.8017 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $108.59 | 3.245% | $112.1137 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $34.83 | 12.556% | $39.2033 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $153.56 | 8.136% | $166.0536 | $166.05 | $166.05 | $166.10 |
| Purchase #7 | $43.80 | 8.229% | $47.4043 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $739.49 | $788.0035 | $787.99 | $788.00 | $788.00 | |