| 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 | $122.70 | 5.236% | $129.1246 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $18.37 | 3.577% | $19.0271 | $19.03 | $19.05 | $19.00 |
| Purchase #3 | $33.95 | 11.836% | $37.9683 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $117.70 | 4.369% | $122.8423 | $122.84 | $122.85 | $122.80 |
| Purchase #5 | $121.27 | 4.718% | $126.9915 | $126.99 | $127.00 | $127.00 |
| Purchase #6 | $200.34 | 6.336% | $213.0335 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $74.36 | 7.115% | $79.6507 | $79.65 | $79.65 | $79.70 |
| 7 purchase totals = | $688.69 | $728.6380 | $728.63 | $728.65 | $728.60 | |