| 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 | $149.73 | 7.787% | $161.3895 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $137.59 | 7.385% | $147.751 | $147.75 | $147.75 | $147.80 |
| Purchase #3 | $118.75 | 6.169% | $126.0757 | $126.08 | $126.10 | $126.10 |
| Purchase #4 | $206.46 | 7.367% | $221.6699 | $221.67 | $221.65 | $221.70 |
| Purchase #5 | $12.32 | 13.213% | $13.9478 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $9.68 | 13.326% | $10.97 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $44.67 | 7.150% | $47.8639 | $47.86 | $47.85 | $47.90 |
| 7 purchase totals = | $679.20 | $729.6678 | $729.67 | $729.65 | $729.80 | |