| 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 | $143.79 | 5.212% | $151.2843 | $151.28 | $151.30 | $151.30 |
| Purchase #2 | $44.36 | 11.469% | $49.4476 | $49.45 | $49.45 | $49.40 |
| Purchase #3 | $197.46 | 7.441% | $212.153 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $158.83 | 11.415% | $176.9604 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $209.60 | 8.197% | $226.7809 | $226.78 | $226.80 | $226.80 |
| Purchase #6 | $226.98 | 8.152% | $245.4834 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $90.62 | 11.624% | $101.1537 | $101.15 | $101.15 | $101.20 |
| 7 purchase totals = | $1,071.64 | $1,163.2633 | $1,163.25 | $1,163.30 | $1,163.40 | |