| 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 | $129.84 | 6.170% | $137.8511 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $221.81 | 7.124% | $237.6117 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $188.86 | 6.709% | $201.5306 | $201.53 | $201.55 | $201.50 |
| Purchase #4 | $172.65 | 4.837% | $181.0011 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $131.88 | 3.768% | $136.8492 | $136.85 | $136.85 | $136.80 |
| Purchase #6 | $138.59 | 8.689% | $150.6321 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $178.71 | 8.257% | $193.4661 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $1,162.34 | $1,238.9419 | $1,238.94 | $1,238.95 | $1,238.90 | |