| 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 | $103.55 | 4.532% | $108.2429 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $120.93 | 4.107% | $125.8966 | $125.90 | $125.90 | $125.90 |
| Purchase #3 | $139.73 | 9.143% | $152.5055 | $152.51 | $152.50 | $152.50 |
| Purchase #4 | $150.25 | 6.522% | $160.0493 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $119.73 | 9.639% | $131.2708 | $131.27 | $131.25 | $131.30 |
| Purchase #6 | $37.80 | 7.464% | $40.6214 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $132.64 | 5.547% | $139.9975 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $804.63 | $858.5840 | $858.59 | $858.55 | $858.50 | |