| 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 | $169.50 | 9.731% | $185.994 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $126.44 | 5.225% | $133.0465 | $133.05 | $133.05 | $133.00 |
| Purchase #3 | $113.73 | 6.235% | $120.8211 | $120.82 | $120.80 | $120.80 |
| Purchase #4 | $88.99 | 10.724% | $98.5333 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $120.89 | 6.511% | $128.7611 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $129.64 | 12.529% | $145.8826 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $142.95 | 3.749% | $148.3092 | $148.31 | $148.30 | $148.30 |
| 7 purchase totals = | $892.14 | $961.3478 | $961.34 | $961.35 | $961.30 | |