| 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 | $136.44 | 3.556% | $141.2918 | $141.29 | $141.30 | $141.30 |
| Purchase #2 | $199.30 | 7.273% | $213.7951 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $236.80 | 7.376% | $254.2664 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $119.74 | 7.706% | $128.9672 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $108.30 | 6.182% | $114.9951 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $178.55 | 12.814% | $201.4294 | $201.43 | $201.45 | $201.40 |
| Purchase #7 | $165.72 | 4.128% | $172.5609 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $1,144.85 | $1,227.3059 | $1,227.32 | $1,227.30 | $1,227.40 | |