| 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 | $233.52 | 6.807% | $249.4157 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $70.36 | 13.537% | $79.8846 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $19.88 | 4.546% | $20.7837 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $243.72 | 12.519% | $274.2313 | $274.23 | $274.25 | $274.20 |
| Purchase #5 | $121.29 | 11.523% | $135.2662 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $240.74 | 13.748% | $273.8369 | $273.84 | $273.85 | $273.80 |
| Purchase #7 | $170.43 | 10.447% | $188.2348 | $188.23 | $188.25 | $188.20 |
| 7 purchase totals = | $1,099.94 | $1,221.6532 | $1,221.65 | $1,221.70 | $1,221.60 | |