| 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 | $166.30 | 13.346% | $188.4944 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $182.70 | 5.213% | $192.2242 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $166.74 | 8.597% | $181.0746 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $175.26 | 11.332% | $195.1205 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $38.62 | 8.474% | $41.8927 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $187.86 | 13.370% | $212.9769 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $122.29 | 12.637% | $137.7438 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $1,039.77 | $1,149.5271 | $1,149.51 | $1,149.50 | $1,149.50 | |