| 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 | $174.67 | 8.734% | $189.9257 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $95.76 | 8.763% | $104.1514 | $104.15 | $104.15 | $104.20 |
| Purchase #3 | $237.70 | 13.554% | $269.9179 | $269.92 | $269.90 | $269.90 |
| Purchase #4 | $184.59 | 10.535% | $204.0366 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $141.45 | 6.665% | $150.8776 | $150.88 | $150.90 | $150.90 |
| Purchase #6 | $72.48 | 5.360% | $76.3649 | $76.36 | $76.35 | $76.40 |
| Purchase #7 | $141.61 | 7.591% | $152.3596 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $1,048.26 | $1,147.6337 | $1,147.64 | $1,147.65 | $1,147.70 | |