| 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 | $187.89 | 12.106% | $210.636 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $187.40 | 8.618% | $203.5501 | $203.55 | $203.55 | $203.60 |
| Purchase #3 | $130.34 | 4.387% | $136.058 | $136.06 | $136.05 | $136.10 |
| Purchase #4 | $241.63 | 13.756% | $274.8686 | $274.87 | $274.85 | $274.90 |
| Purchase #5 | $220.64 | 4.201% | $229.9091 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $103.43 | 13.165% | $117.0466 | $117.05 | $117.05 | $117.00 |
| Purchase #7 | $179.60 | 3.279% | $185.4891 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $1,250.93 | $1,357.5575 | $1,357.57 | $1,357.55 | $1,357.60 | |