| 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 | $170.98 | 4.172% | $178.1133 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $37.59 | 11.696% | $41.9865 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $147.35 | 6.654% | $157.1547 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $105.26 | 13.167% | $119.1196 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $40.27 | 6.459% | $42.871 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $90.54 | 4.634% | $94.7356 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $126.68 | 3.634% | $131.2836 | $131.28 | $131.30 | $131.30 |
| 7 purchase totals = | $718.67 | $765.2643 | $765.26 | $765.25 | $765.30 | |