| 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 | $149.78 | 5.665% | $158.265 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $133.83 | 9.543% | $146.6014 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $159.88 | 13.683% | $181.7564 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $244.65 | 3.444% | $253.0757 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $181.54 | 6.569% | $193.4654 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $36.30 | 9.428% | $39.7224 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $126.25 | 8.812% | $137.3752 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $1,032.23 | $1,110.2615 | $1,110.28 | $1,110.25 | $1,110.40 | |