| 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 | $101.98 | 6.137% | $108.2385 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $150.61 | 12.405% | $169.2932 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $133.58 | 9.233% | $145.9134 | $145.91 | $145.90 | $145.90 |
| Purchase #4 | $192.81 | 10.172% | $212.4226 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $236.89 | 6.708% | $252.7806 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $96.38 | 3.270% | $99.5316 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $94.28 | 8.122% | $101.9374 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $1,006.53 | $1,090.1173 | $1,090.11 | $1,090.15 | $1,090.00 | |