| 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 | $116.53 | 10.376% | $128.6212 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $85.29 | 11.470% | $95.0728 | $95.07 | $95.05 | $95.10 |
| Purchase #3 | $140.69 | 3.221% | $145.2216 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $87.77 | 3.698% | $91.0157 | $91.02 | $91.00 | $91.00 |
| Purchase #5 | $117.98 | 5.337% | $124.2766 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $241.78 | 6.258% | $256.9106 | $256.91 | $256.90 | $256.90 |
| Purchase #7 | $199.89 | 3.173% | $206.2325 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $989.93 | $1,047.3510 | $1,047.35 | $1,047.30 | $1,047.30 | |