| 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 | $118.82 | 4.547% | $124.2227 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $115.65 | 13.374% | $131.117 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $111.44 | 7.103% | $119.3556 | $119.36 | $119.35 | $119.40 |
| Purchase #4 | $36.97 | 7.334% | $39.6814 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $93.44 | 8.747% | $101.6132 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $149.34 | 7.616% | $160.7137 | $160.71 | $160.70 | $160.70 |
| Purchase #7 | $170.39 | 10.223% | $187.809 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $796.05 | $864.5126 | $864.51 | $864.45 | $864.50 | |