| 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 | $220.88 | 9.191% | $241.1811 | $241.18 | $241.20 | $241.20 |
| Purchase #2 | $135.43 | 10.442% | $149.5716 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $63.59 | 13.627% | $72.2554 | $72.26 | $72.25 | $72.30 |
| Purchase #4 | $216.50 | 9.595% | $237.2732 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $208.36 | 9.721% | $228.6147 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $141.69 | 4.687% | $148.331 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $112.61 | 3.435% | $116.4782 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $1,099.06 | $1,193.7052 | $1,193.70 | $1,193.70 | $1,193.80 | |