| 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 | $152.26 | 4.533% | $159.1619 | $159.16 | $159.15 | $159.20 |
| Purchase #2 | $145.55 | 4.113% | $151.5365 | $151.54 | $151.55 | $151.50 |
| Purchase #3 | $16.80 | 13.246% | $19.0253 | $19.03 | $19.05 | $19.00 |
| Purchase #4 | $6.69 | 12.568% | $7.5308 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $137.71 | 4.785% | $144.2994 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $120.76 | 7.430% | $129.7325 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $48.34 | 13.620% | $54.9239 | $54.92 | $54.90 | $54.90 |
| 7 purchase totals = | $628.11 | $666.2103 | $666.21 | $666.25 | $666.10 | |