| 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 | $123.85 | 9.338% | $135.4151 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $140.49 | 3.366% | $145.2189 | $145.22 | $145.20 | $145.20 |
| Purchase #3 | $157.77 | 13.414% | $178.9333 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $140.93 | 6.292% | $149.7973 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $214.52 | 5.102% | $225.4648 | $225.46 | $225.45 | $225.50 |
| Purchase #6 | $119.74 | 4.213% | $124.7846 | $124.78 | $124.80 | $124.80 |
| Purchase #7 | $229.56 | 13.269% | $260.0203 | $260.02 | $260.00 | $260.00 |
| 7 purchase totals = | $1,126.86 | $1,219.6343 | $1,219.63 | $1,219.60 | $1,219.60 | |