| 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 | $137.70 | 8.303% | $149.1332 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $10.50 | 4.598% | $10.9828 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $142.45 | 5.397% | $150.138 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $145.55 | 11.616% | $162.4571 | $162.46 | $162.45 | $162.50 |
| Purchase #5 | $57.72 | 3.572% | $59.7818 | $59.78 | $59.80 | $59.80 |
| Purchase #6 | $212.93 | 7.214% | $228.2908 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $178.27 | 9.341% | $194.9222 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $885.12 | $955.7059 | $955.70 | $955.75 | $955.70 | |