| 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 | $143.27 | 4.589% | $149.8447 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $170.46 | 3.103% | $175.7494 | $175.75 | $175.75 | $175.70 |
| Purchase #3 | $42.47 | 10.366% | $46.8724 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $57.54 | 9.533% | $63.0253 | $63.03 | $63.05 | $63.00 |
| Purchase #5 | $250.34 | 13.206% | $283.3999 | $283.40 | $283.40 | $283.40 |
| Purchase #6 | $58.71 | 13.120% | $66.4128 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $79.63 | 12.137% | $89.2947 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $802.42 | $874.5992 | $874.59 | $874.60 | $874.50 | |