| 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 | $142.52 | 3.740% | $147.8502 | $147.85 | $147.85 | $147.90 |
| Purchase #2 | $99.93 | 9.387% | $109.3104 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $245.88 | 12.631% | $276.9371 | $276.94 | $276.95 | $276.90 |
| Purchase #4 | $102.92 | 7.665% | $110.8088 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $105.38 | 7.479% | $113.2614 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $13.48 | 5.170% | $14.1769 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $113.37 | 13.291% | $128.438 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $823.48 | $900.7828 | $900.79 | $900.80 | $900.80 | |