| 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 | $117.41 | 9.537% | $128.6074 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $5.53 | 3.463% | $5.7215 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $223.61 | 10.290% | $246.6195 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $239.83 | 12.851% | $270.6506 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $136.49 | 5.702% | $144.2727 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $97.77 | 12.726% | $110.2122 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $233.84 | 7.803% | $252.0865 | $252.09 | $252.10 | $252.10 |
| 7 purchase totals = | $1,054.48 | $1,158.1704 | $1,158.17 | $1,158.10 | $1,158.20 | |