| 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 | $132.56 | 9.488% | $145.1373 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $242.52 | 3.745% | $251.6024 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $194.85 | 8.762% | $211.9228 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $244.60 | 4.713% | $256.128 | $256.13 | $256.15 | $256.10 |
| Purchase #5 | $90.83 | 13.307% | $102.9167 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $124.74 | 10.534% | $137.8801 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $155.92 | 12.535% | $175.4646 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $1,186.02 | $1,281.0519 | $1,281.05 | $1,281.05 | $1,281.00 | |