| 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 | $204.28 | 10.379% | $225.4822 | $225.48 | $225.50 | $225.50 |
| Purchase #2 | $145.59 | 3.803% | $151.1268 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $12.25 | 4.503% | $12.8016 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $204.76 | 6.594% | $218.2619 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $113.69 | 6.228% | $120.7706 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $122.96 | 13.818% | $139.9506 | $139.95 | $139.95 | $140.00 |
| Purchase #7 | $148.91 | 13.244% | $168.6316 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $952.44 | $1,037.0253 | $1,037.02 | $1,037.05 | $1,037.10 | |