| 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 | $120.70 | 13.712% | $137.2504 | $137.25 | $137.25 | $137.30 |
| Purchase #2 | $128.46 | 13.868% | $146.2748 | $146.27 | $146.25 | $146.30 |
| Purchase #3 | $217.53 | 10.105% | $239.5114 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $90.44 | 10.533% | $99.966 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $240.63 | 11.457% | $268.199 | $268.20 | $268.20 | $268.20 |
| Purchase #6 | $189.64 | 7.436% | $203.7416 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $48.37 | 4.252% | $50.4267 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $1,035.77 | $1,145.3699 | $1,145.37 | $1,145.35 | $1,145.40 | |