| 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 | $151.82 | 4.580% | $158.7734 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $204.69 | 7.816% | $220.6886 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $127.89 | 10.576% | $141.4156 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $105.90 | 10.145% | $116.6436 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $217.92 | 9.774% | $239.2195 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $190.87 | 9.811% | $209.5963 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $154.53 | 11.168% | $171.7879 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $1,153.62 | $1,258.1249 | $1,258.13 | $1,258.10 | $1,258.10 | |