| 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 | $121.58 | 11.851% | $135.9884 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $170.48 | 5.702% | $180.2008 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $158.67 | 11.185% | $176.4172 | $176.42 | $176.40 | $176.40 |
| Purchase #4 | $130.43 | 7.655% | $140.4144 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $242.25 | 4.589% | $253.3669 | $253.37 | $253.35 | $253.40 |
| Purchase #6 | $180.76 | 9.138% | $197.2778 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $115.75 | 6.195% | $122.9207 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $1,119.92 | $1,206.5862 | $1,206.59 | $1,206.55 | $1,206.60 | |