| 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 | $182.34 | 8.268% | $197.4159 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $90.86 | 11.576% | $101.378 | $101.38 | $101.40 | $101.40 |
| Purchase #3 | $101.89 | 9.261% | $111.326 | $111.33 | $111.35 | $111.30 |
| Purchase #4 | $193.71 | 11.105% | $215.2215 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $183.86 | 7.315% | $197.3094 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $132.54 | 8.748% | $144.1346 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $194.97 | 12.299% | $218.9494 | $218.95 | $218.95 | $218.90 |
| 7 purchase totals = | $1,080.17 | $1,185.7348 | $1,185.74 | $1,185.75 | $1,185.60 | |