| 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 | $223.85 | 9.389% | $244.8673 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $176.72 | 7.629% | $190.202 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $98.25 | 13.136% | $111.1561 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $118.84 | 12.786% | $134.0349 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $109.26 | 8.307% | $118.3362 | $118.34 | $118.35 | $118.30 |
| Purchase #6 | $84.95 | 9.236% | $92.796 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $214.66 | 13.148% | $242.8835 | $242.88 | $242.90 | $242.90 |
| 7 purchase totals = | $1,026.53 | $1,134.2760 | $1,134.28 | $1,134.30 | $1,134.30 | |