| 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 | $130.36 | 11.579% | $145.4544 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $78.40 | 5.466% | $82.6853 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $130.57 | 13.135% | $147.7204 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $221.66 | 7.629% | $238.5704 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $150.77 | 12.281% | $169.2861 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $22.34 | 8.541% | $24.2481 | $24.25 | $24.25 | $24.20 |
| Purchase #7 | $7.89 | 9.683% | $8.654 | $8.65 | $8.65 | $8.70 |
| 7 purchase totals = | $741.99 | $816.6187 | $816.62 | $816.60 | $816.70 | |