| 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 | $139.52 | 3.599% | $144.5413 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $229.80 | 9.667% | $252.0148 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $147.48 | 5.180% | $155.1195 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $169.73 | 11.232% | $188.7941 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $49.43 | 13.397% | $56.0521 | $56.05 | $56.05 | $56.10 |
| Purchase #6 | $87.94 | 12.339% | $98.7909 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $173.44 | 12.606% | $195.3038 | $195.30 | $195.30 | $195.30 |
| 7 purchase totals = | $997.34 | $1,090.6165 | $1,090.60 | $1,090.60 | $1,090.60 | |