| 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 | $18.98 | 7.742% | $20.4494 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $241.33 | 13.209% | $273.2073 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $216.74 | 3.788% | $224.9501 | $224.95 | $224.95 | $225.00 |
| Purchase #4 | $222.71 | 11.631% | $248.6134 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $142.40 | 6.729% | $151.9821 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $146.63 | 4.419% | $153.1096 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $135.65 | 8.127% | $146.6743 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $1,124.44 | $1,218.9862 | $1,218.98 | $1,218.95 | $1,219.00 | |