| 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 | $193.66 | 13.268% | $219.3548 | $219.35 | $219.35 | $219.40 |
| Purchase #2 | $136.53 | 4.811% | $143.0985 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $92.57 | 6.426% | $98.5185 | $98.52 | $98.50 | $98.50 |
| Purchase #4 | $128.66 | 13.419% | $145.9249 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $24.42 | 5.450% | $25.7509 | $25.75 | $25.75 | $25.80 |
| Purchase #6 | $68.46 | 3.129% | $70.6021 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $13.51 | 11.200% | $15.0231 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $657.81 | $718.2728 | $718.26 | $718.20 | $718.30 | |