| 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 | $144.94 | 8.178% | $156.7932 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $165.64 | 6.500% | $176.4066 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $220.88 | 7.357% | $237.1301 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $110.72 | 4.204% | $115.3747 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $152.46 | 5.473% | $160.8041 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $184.35 | 3.624% | $191.0308 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $122.64 | 10.582% | $135.6178 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $1,101.63 | $1,173.1573 | $1,173.15 | $1,173.15 | $1,173.10 | |