| 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 | $118.77 | 10.609% | $131.3703 | $131.37 | $131.35 | $131.40 |
| Purchase #2 | $12.76 | 5.759% | $13.4948 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $205.35 | 3.315% | $212.1574 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $54.60 | 3.725% | $56.6339 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $34.96 | 9.679% | $38.3438 | $38.34 | $38.35 | $38.30 |
| Purchase #6 | $172.99 | 8.455% | $187.6163 | $187.62 | $187.60 | $187.60 |
| Purchase #7 | $47.69 | 13.405% | $54.0828 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $647.12 | $693.6993 | $693.69 | $693.70 | $693.70 | |