| 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 | $174.55 | 6.548% | $185.9795 | $185.98 | $186.00 | $186.00 |
| Purchase #2 | $250.56 | 8.578% | $272.053 | $272.05 | $272.05 | $272.10 |
| Purchase #3 | $205.54 | 6.819% | $219.5558 | $219.56 | $219.55 | $219.60 |
| Purchase #4 | $129.58 | 4.600% | $135.5407 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $77.43 | 9.688% | $84.9314 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $135.38 | 4.269% | $141.1594 | $141.16 | $141.15 | $141.20 |
| Purchase #7 | $58.67 | 10.107% | $64.5998 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $1,031.71 | $1,103.8196 | $1,103.82 | $1,103.85 | $1,103.90 | |