| 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 | $119.52 | 7.400% | $128.3645 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $83.89 | 4.616% | $87.7624 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $237.47 | 4.551% | $248.2773 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $37.92 | 4.180% | $39.5051 | $39.51 | $39.50 | $39.50 |
| Purchase #5 | $249.44 | 8.646% | $271.0066 | $271.01 | $271.00 | $271.00 |
| Purchase #6 | $200.35 | 11.486% | $223.3622 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $175.91 | 10.683% | $194.7025 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $1,104.50 | $1,192.9806 | $1,192.98 | $1,192.95 | $1,193.10 | |