| 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 | $128.67 | 11.213% | $143.0978 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $233.25 | 7.704% | $251.2196 | $251.22 | $251.20 | $251.20 |
| Purchase #3 | $59.39 | 13.631% | $67.4855 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $142.79 | 3.121% | $147.2465 | $147.25 | $147.25 | $147.20 |
| Purchase #5 | $145.30 | 9.332% | $158.8594 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $118.25 | 5.475% | $124.7242 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $219.70 | 5.838% | $232.5261 | $232.53 | $232.55 | $232.50 |
| 7 purchase totals = | $1,047.35 | $1,125.1591 | $1,125.17 | $1,125.15 | $1,125.10 | |