| 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 | $247.31 | 9.130% | $269.8894 | $269.89 | $269.90 | $269.90 |
| Purchase #2 | $131.38 | 4.844% | $137.744 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $73.71 | 8.467% | $79.951 | $79.95 | $79.95 | $80.00 |
| Purchase #4 | $144.63 | 3.780% | $150.097 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $244.25 | 5.318% | $257.2392 | $257.24 | $257.25 | $257.20 |
| Purchase #6 | $172.79 | 5.629% | $182.5163 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $47.70 | 11.799% | $53.3281 | $53.33 | $53.35 | $53.30 |
| 7 purchase totals = | $1,061.77 | $1,130.7650 | $1,130.77 | $1,130.80 | $1,130.70 | |