| 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 | $122.25 | 6.335% | $129.9945 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $200.27 | 3.116% | $206.5104 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $240.33 | 6.249% | $255.3482 | $255.35 | $255.35 | $255.30 |
| Purchase #4 | $237.43 | 7.716% | $255.7501 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $172.97 | 9.265% | $188.9957 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $103.79 | 5.678% | $109.6832 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $88.95 | 13.795% | $101.2207 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $1,165.99 | $1,247.5028 | $1,247.50 | $1,247.50 | $1,247.50 | |