| 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 | $137.90 | 8.644% | $149.8201 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $39.47 | 6.702% | $42.1153 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $71.25 | 3.171% | $73.5093 | $73.51 | $73.50 | $73.50 |
| Purchase #4 | $178.72 | 11.521% | $199.3103 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $119.68 | 5.131% | $125.8208 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $81.47 | 7.200% | $87.3358 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $67.72 | 7.797% | $73.0001 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $696.21 | $750.9117 | $750.92 | $750.85 | $750.80 | |