| 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 | $115.40 | 7.175% | $123.68 | $123.68 | $123.70 | $123.70 |
| Purchase #2 | $169.48 | 5.264% | $178.4014 | $178.40 | $178.40 | $178.40 |
| Purchase #3 | $241.65 | 12.383% | $271.5735 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $128.69 | 7.713% | $138.6159 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $203.33 | 11.614% | $226.9447 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $85.70 | 13.133% | $96.955 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $51.84 | 6.755% | $55.3418 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $996.09 | $1,091.5123 | $1,091.51 | $1,091.50 | $1,091.50 | |