| 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 | $250.57 | 13.388% | $284.1163 | $284.12 | $284.10 | $284.10 |
| Purchase #2 | $111.45 | 7.629% | $119.9525 | $119.95 | $119.95 | $120.00 |
| Purchase #3 | $193.86 | 12.251% | $217.6098 | $217.61 | $217.60 | $217.60 |
| Purchase #4 | $154.48 | 13.596% | $175.4831 | $175.48 | $175.50 | $175.50 |
| Purchase #5 | $110.26 | 4.862% | $115.6208 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $47.52 | 7.791% | $51.2223 | $51.22 | $51.20 | $51.20 |
| Purchase #7 | $129.85 | 13.631% | $147.5499 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $997.99 | $1,111.5547 | $1,111.55 | $1,111.50 | $1,111.50 | |