| 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 | $118.42 | 9.763% | $129.9813 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $43.58 | 9.856% | $47.8752 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $105.80 | 5.747% | $111.8803 | $111.88 | $111.90 | $111.90 |
| Purchase #4 | $231.89 | 3.132% | $239.1528 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $208.57 | 12.860% | $235.3921 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $210.48 | 10.387% | $232.3426 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $29.34 | 12.818% | $33.1008 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $948.08 | $1,029.7251 | $1,029.72 | $1,029.80 | $1,029.80 | |