| 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 | $222.30 | 7.812% | $239.6661 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $42.58 | 7.550% | $45.7948 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $236.85 | 6.660% | $252.6242 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $227.68 | 11.853% | $254.6669 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $220.54 | 9.185% | $240.7966 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $140.26 | 3.183% | $144.7245 | $144.72 | $144.70 | $144.70 |
| Purchase #7 | $132.63 | 6.199% | $140.8517 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $1,222.84 | $1,319.1248 | $1,319.12 | $1,319.05 | $1,319.20 | |