| 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 | $146.80 | 5.610% | $155.0355 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $146.93 | 8.336% | $159.1781 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $79.28 | 3.699% | $82.2126 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $223.66 | 13.226% | $253.2413 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $140.29 | 12.223% | $157.4376 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $88.80 | 11.156% | $98.7065 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $18.89 | 4.302% | $19.7026 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $844.65 | $925.5142 | $925.52 | $925.55 | $925.40 | |