| 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 | $167.51 | 6.440% | $178.2976 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $22.92 | 9.655% | $25.1329 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $130.43 | 9.780% | $143.1861 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $26.56 | 13.267% | $30.0837 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $14.57 | 3.575% | $15.0909 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $141.43 | 8.170% | $152.9848 | $152.98 | $153.00 | $153.00 |
| Purchase #7 | $240.25 | 13.148% | $271.8381 | $271.84 | $271.85 | $271.80 |
| 7 purchase totals = | $743.67 | $816.6141 | $816.61 | $816.70 | $816.60 | |