| 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 | $172.88 | 5.425% | $182.2587 | $182.26 | $182.25 | $182.30 |
| Purchase #2 | $32.50 | 7.671% | $34.9931 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $184.75 | 3.374% | $190.9835 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $152.86 | 10.277% | $168.5694 | $168.57 | $168.55 | $168.60 |
| Purchase #5 | $143.53 | 6.634% | $153.0518 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $101.69 | 3.417% | $105.1647 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $247.93 | 10.330% | $273.5412 | $273.54 | $273.55 | $273.50 |
| 7 purchase totals = | $1,036.14 | $1,108.5624 | $1,108.55 | $1,108.55 | $1,108.70 | |