| 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 | $134.38 | 3.307% | $138.8239 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $17.72 | 5.382% | $18.6737 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $112.93 | 10.579% | $124.8769 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $198.64 | 9.422% | $217.3559 | $217.36 | $217.35 | $217.40 |
| Purchase #5 | $150.80 | 4.753% | $157.9675 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $157.65 | 10.813% | $174.6967 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $7.25 | 8.288% | $7.8509 | $7.85 | $7.85 | $7.90 |
| 7 purchase totals = | $779.37 | $840.2455 | $840.25 | $840.20 | $840.40 | |