| 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 | $109.57 | 7.546% | $117.8382 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $165.47 | 11.406% | $184.3435 | $184.34 | $184.35 | $184.30 |
| Purchase #3 | $197.86 | 3.869% | $205.5152 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $118.25 | 9.457% | $129.4329 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $214.78 | 10.198% | $236.6833 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $118.47 | 8.494% | $128.5328 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $123.40 | 5.794% | $130.5498 | $130.55 | $130.55 | $130.50 |
| 7 purchase totals = | $1,047.80 | $1,132.8957 | $1,132.89 | $1,132.95 | $1,132.70 | |