| 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 | $116.94 | 9.774% | $128.3697 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $82.74 | 12.669% | $93.2223 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $69.81 | 6.303% | $74.2101 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $195.74 | 13.826% | $222.803 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $228.98 | 12.336% | $257.227 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $242.47 | 12.784% | $273.4674 | $273.47 | $273.45 | $273.50 |
| Purchase #7 | $87.60 | 4.224% | $91.3002 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $1,024.28 | $1,140.5997 | $1,140.60 | $1,140.55 | $1,140.60 | |