| 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 | $139.93 | 13.132% | $158.3056 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $194.31 | 12.466% | $218.5327 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $144.67 | 8.508% | $156.9785 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $243.36 | 8.280% | $263.5102 | $263.51 | $263.50 | $263.50 |
| Purchase #5 | $24.40 | 4.326% | $25.4555 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $6.66 | 8.104% | $7.1997 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $96.83 | 4.362% | $101.0537 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $850.16 | $931.0359 | $931.04 | $931.05 | $931.10 | |