| 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 | $143.94 | 7.193% | $154.2936 | $154.29 | $154.30 | $154.30 |
| Purchase #2 | $13.65 | 4.276% | $14.2337 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $156.93 | 7.589% | $168.8394 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $228.63 | 7.395% | $245.5372 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $205.73 | 13.306% | $233.1044 | $233.10 | $233.10 | $233.10 |
| Purchase #6 | $120.62 | 8.415% | $130.7702 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $50.80 | 3.499% | $52.5775 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $920.30 | $999.3560 | $999.35 | $999.40 | $999.30 | |