| 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 | $76.99 | 9.445% | $84.2617 | $84.26 | $84.25 | $84.30 |
| Purchase #2 | $124.26 | 4.834% | $130.2667 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $133.91 | 4.277% | $139.6373 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $133.85 | 13.616% | $152.075 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $147.73 | 3.547% | $152.97 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $225.40 | 11.224% | $250.6989 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $210.62 | 3.615% | $218.2339 | $218.23 | $218.25 | $218.20 |
| 7 purchase totals = | $1,052.76 | $1,128.1435 | $1,128.15 | $1,128.15 | $1,128.20 | |