| 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 | $118.49 | 8.399% | $128.442 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $127.86 | 13.675% | $145.3449 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $175.99 | 6.452% | $187.3449 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $93.90 | 6.667% | $100.1603 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $230.81 | 7.729% | $248.6493 | $248.65 | $248.65 | $248.60 |
| Purchase #6 | $125.46 | 6.431% | $133.5283 | $133.53 | $133.55 | $133.50 |
| Purchase #7 | $247.27 | 11.839% | $276.5443 | $276.54 | $276.55 | $276.50 |
| 7 purchase totals = | $1,119.78 | $1,220.0140 | $1,220.00 | $1,220.05 | $1,219.80 | |