| 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 | $120.66 | 3.130% | $124.4367 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $228.94 | 6.679% | $244.2309 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $31.59 | 12.496% | $35.5375 | $35.54 | $35.55 | $35.50 |
| Purchase #4 | $9.48 | 12.656% | $10.6798 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $197.44 | 10.606% | $218.3805 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $184.80 | 11.510% | $206.0705 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $249.72 | 12.127% | $280.0035 | $280.00 | $280.00 | $280.00 |
| 7 purchase totals = | $1,022.63 | $1,119.3394 | $1,119.34 | $1,119.40 | $1,119.30 | |