| 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 | $123.25 | 5.417% | $129.9265 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $169.99 | 7.133% | $182.1154 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $198.35 | 10.688% | $219.5496 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $155.25 | 12.244% | $174.2588 | $174.26 | $174.25 | $174.30 |
| Purchase #5 | $76.72 | 7.551% | $82.5131 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $79.62 | 11.613% | $88.8663 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $146.58 | 7.357% | $157.3639 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $949.76 | $1,034.5936 | $1,034.60 | $1,034.55 | $1,034.60 | |