| 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 | $118.90 | 9.467% | $130.1563 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $18.98 | 3.680% | $19.6785 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $157.55 | 13.818% | $179.3203 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $149.77 | 5.307% | $157.7183 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $63.93 | 13.860% | $72.7907 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $220.51 | 7.187% | $236.3581 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $246.80 | 7.559% | $265.4556 | $265.46 | $265.45 | $265.50 |
| 7 purchase totals = | $976.44 | $1,061.4778 | $1,061.49 | $1,061.45 | $1,061.60 | |