| 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 | $234.55 | 5.271% | $246.9131 | $246.91 | $246.90 | $246.90 |
| Purchase #2 | $164.62 | 10.439% | $181.8047 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $85.73 | 13.586% | $97.3773 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $188.80 | 7.139% | $202.2784 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $144.77 | 9.196% | $158.083 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $222.70 | 7.610% | $239.6475 | $239.65 | $239.65 | $239.60 |
| Purchase #7 | $20.86 | 3.523% | $21.5949 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $1,062.03 | $1,147.6989 | $1,147.69 | $1,147.75 | $1,147.70 | |