| 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 | $118.76 | 10.656% | $131.4151 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $180.57 | 4.715% | $189.0839 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $9.33 | 9.859% | $10.2498 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $47.57 | 10.816% | $52.7152 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $218.68 | 10.346% | $241.3046 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $5.59 | 6.398% | $5.9476 | $5.95 | $5.95 | $5.90 |
| Purchase #7 | $141.63 | 3.631% | $146.7726 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $722.13 | $777.4888 | $777.49 | $777.45 | $777.40 | |