| 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 | $196.29 | 9.550% | $215.0357 | $215.04 | $215.05 | $215.00 |
| Purchase #2 | $197.33 | 5.294% | $207.7767 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $123.44 | 9.660% | $135.3643 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $152.33 | 3.723% | $158.0012 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $220.90 | 4.563% | $230.9797 | $230.98 | $231.00 | $231.00 |
| Purchase #6 | $43.41 | 12.122% | $48.6722 | $48.67 | $48.65 | $48.70 |
| Purchase #7 | $136.45 | 7.444% | $146.6073 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $1,070.15 | $1,142.4371 | $1,142.44 | $1,142.45 | $1,142.50 | |