| 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 | $127.88 | 10.274% | $141.0184 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $225.67 | 11.479% | $251.5747 | $251.57 | $251.55 | $251.60 |
| Purchase #3 | $109.93 | 7.185% | $117.8285 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $242.25 | 11.598% | $270.3462 | $270.35 | $270.35 | $270.30 |
| Purchase #5 | $240.74 | 3.738% | $249.7389 | $249.74 | $249.75 | $249.70 |
| Purchase #6 | $131.66 | 9.102% | $143.6437 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $186.77 | 9.256% | $204.0574 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $1,264.90 | $1,378.2078 | $1,378.21 | $1,378.20 | $1,378.10 | |