| 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 | $208.53 | 4.700% | $218.3309 | $218.33 | $218.35 | $218.30 |
| Purchase #2 | $151.34 | 8.760% | $164.5974 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $105.71 | 10.788% | $117.114 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $140.86 | 12.557% | $158.5478 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $217.62 | 12.537% | $244.903 | $244.90 | $244.90 | $244.90 |
| Purchase #6 | $224.84 | 8.855% | $244.7496 | $244.75 | $244.75 | $244.70 |
| Purchase #7 | $99.86 | 10.129% | $109.9748 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $1,148.76 | $1,258.2175 | $1,258.21 | $1,258.20 | $1,258.10 | |