| 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 | $115.41 | 4.493% | $120.5954 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $99.63 | 8.591% | $108.1892 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $130.92 | 5.184% | $137.7069 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $163.62 | 12.750% | $184.4816 | $184.48 | $184.50 | $184.50 |
| Purchase #5 | $148.89 | 9.181% | $162.5596 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $196.81 | 3.415% | $203.5311 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $90.36 | 6.684% | $96.3997 | $96.40 | $96.40 | $96.40 |
| 7 purchase totals = | $945.64 | $1,013.4635 | $1,013.47 | $1,013.50 | $1,013.50 | |