| 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 | $135.57 | 13.783% | $154.2556 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $249.31 | 3.143% | $257.1458 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $43.36 | 11.657% | $48.4145 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $28.95 | 8.170% | $31.3152 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $130.56 | 5.224% | $137.3805 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $240.91 | 7.118% | $258.058 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $119.74 | 7.577% | $128.8127 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $948.40 | $1,015.3823 | $1,015.39 | $1,015.35 | $1,015.40 | |