| 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 | $111.36 | 5.432% | $117.4091 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $124.42 | 11.270% | $138.4421 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $206.97 | 10.336% | $228.3624 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $213.60 | 5.561% | $225.4783 | $225.48 | $225.50 | $225.50 |
| Purchase #5 | $50.89 | 5.864% | $53.8742 | $53.87 | $53.85 | $53.90 |
| Purchase #6 | $50.61 | 10.111% | $55.7272 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $191.89 | 3.286% | $198.1955 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $949.74 | $1,017.4888 | $1,017.49 | $1,017.50 | $1,017.50 | |