| 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 | $173.78 | 10.745% | $192.4527 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $105.53 | 3.186% | $108.8922 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $115.52 | 4.361% | $120.5578 | $120.56 | $120.55 | $120.60 |
| Purchase #4 | $205.58 | 13.194% | $232.7042 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $37.57 | 8.817% | $40.8825 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $225.41 | 6.514% | $240.0932 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $182.56 | 12.337% | $205.0824 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $1,045.95 | $1,140.6650 | $1,140.65 | $1,140.70 | $1,140.80 | |