| 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 | $189.51 | 4.176% | $197.4239 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $242.60 | 10.164% | $267.2579 | $267.26 | $267.25 | $267.30 |
| Purchase #3 | $143.85 | 6.429% | $153.0981 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $242.94 | 11.578% | $271.0676 | $271.07 | $271.05 | $271.10 |
| Purchase #5 | $48.66 | 4.577% | $50.8872 | $50.89 | $50.90 | $50.90 |
| Purchase #6 | $185.75 | 12.706% | $209.3514 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $66.90 | 4.124% | $69.659 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,120.21 | $1,218.7451 | $1,218.75 | $1,218.70 | $1,218.90 | |