| 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 | $101.61 | 5.183% | $106.8764 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $168.76 | 12.670% | $190.1419 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $135.61 | 6.440% | $144.3433 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $160.88 | 4.519% | $168.1502 | $168.15 | $168.15 | $168.20 |
| Purchase #5 | $62.75 | 13.607% | $71.2884 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $140.36 | 5.229% | $147.6994 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $9.67 | 8.484% | $10.4904 | $10.49 | $10.50 | $10.50 |
| 7 purchase totals = | $779.64 | $838.9900 | $838.99 | $839.05 | $839.00 | |