| 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 | $220.37 | 7.695% | $237.3275 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $103.99 | 3.763% | $107.9031 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $50.53 | 6.180% | $53.6528 | $53.65 | $53.65 | $53.70 |
| Purchase #4 | $124.49 | 4.674% | $130.3087 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $146.26 | 10.425% | $161.5076 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $167.31 | 10.112% | $184.2284 | $184.23 | $184.25 | $184.20 |
| Purchase #7 | $221.59 | 9.276% | $242.1447 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $1,034.54 | $1,117.0728 | $1,117.07 | $1,117.10 | $1,117.00 | |