| 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 | $221.41 | 4.707% | $231.8318 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $187.77 | 10.223% | $206.9657 | $206.97 | $206.95 | $207.00 |
| Purchase #3 | $7.43 | 5.538% | $7.8415 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $135.52 | 6.802% | $144.7381 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $219.87 | 11.239% | $244.5812 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $250.34 | 5.363% | $263.7657 | $263.77 | $263.75 | $263.80 |
| Purchase #7 | $43.36 | 13.646% | $49.2769 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $1,065.70 | $1,149.0009 | $1,149.01 | $1,149.05 | $1,149.00 | |