| 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 | $128.56 | 9.684% | $141.0098 | $141.01 | $141.00 | $141.00 |
| Purchase #2 | $78.67 | 11.258% | $87.5267 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $232.45 | 11.714% | $259.6792 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $26.84 | 8.423% | $29.1007 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $130.28 | 11.184% | $144.8505 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $75.56 | 13.286% | $85.5989 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $145.65 | 11.673% | $162.6517 | $162.65 | $162.65 | $162.70 |
| 7 purchase totals = | $818.01 | $910.4175 | $910.42 | $910.45 | $910.50 | |