| 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 | $153.33 | 10.409% | $169.2901 | $169.29 | $169.30 | $169.30 |
| Purchase #2 | $98.37 | 11.620% | $109.8006 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $149.75 | 6.793% | $159.9225 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $28.39 | 11.684% | $31.7071 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $218.57 | 3.459% | $226.1303 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $226.50 | 8.419% | $245.569 | $245.57 | $245.55 | $245.60 |
| Purchase #7 | $168.33 | 7.378% | $180.7494 | $180.75 | $180.75 | $180.70 |
| 7 purchase totals = | $1,043.24 | $1,123.1690 | $1,123.17 | $1,123.15 | $1,123.10 | |