| 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 | $117.77 | 12.444% | $132.4253 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $160.92 | 13.779% | $183.0932 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $89.43 | 8.230% | $96.7901 | $96.79 | $96.80 | $96.80 |
| Purchase #4 | $241.59 | 13.545% | $274.3134 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $219.80 | 4.692% | $230.113 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $19.93 | 3.491% | $20.6258 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $171.39 | 10.659% | $189.6585 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $1,020.83 | $1,127.0193 | $1,127.02 | $1,127.05 | $1,127.00 | |