| 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 | $240.84 | 9.359% | $263.3802 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $187.28 | 3.656% | $194.127 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $198.66 | 9.198% | $216.9327 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $130.28 | 7.777% | $140.4119 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $77.90 | 12.861% | $87.9187 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $100.70 | 8.714% | $109.475 | $109.48 | $109.50 | $109.50 |
| Purchase #7 | $186.68 | 10.728% | $206.707 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $1,122.34 | $1,218.9525 | $1,218.96 | $1,219.00 | $1,218.90 | |