| 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 | $147.26 | 6.192% | $156.3783 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $120.48 | 4.627% | $126.0546 | $126.05 | $126.05 | $126.10 |
| Purchase #3 | $139.70 | 12.703% | $157.4461 | $157.45 | $157.45 | $157.40 |
| Purchase #4 | $136.49 | 9.782% | $149.8415 | $149.84 | $149.85 | $149.80 |
| Purchase #5 | $194.40 | 10.158% | $214.1472 | $214.15 | $214.15 | $214.10 |
| Purchase #6 | $246.71 | 7.246% | $264.5866 | $264.59 | $264.60 | $264.60 |
| Purchase #7 | $157.90 | 7.111% | $169.1283 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $1,142.94 | $1,237.5826 | $1,237.59 | $1,237.65 | $1,237.50 | |