| 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 | $239.58 | 3.254% | $247.3759 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $182.54 | 12.226% | $204.8573 | $204.86 | $204.85 | $204.90 |
| Purchase #3 | $197.54 | 10.661% | $218.5997 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $220.81 | 3.601% | $228.7614 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $148.82 | 6.789% | $158.9234 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $215.97 | 11.864% | $241.5927 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $89.63 | 8.161% | $96.9447 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $1,294.89 | $1,397.0551 | $1,397.05 | $1,397.05 | $1,397.10 | |