| 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 | $122.87 | 5.262% | $129.3354 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $206.67 | 6.485% | $220.0725 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $157.31 | 13.207% | $178.0859 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $70.64 | 10.244% | $77.8764 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $220.82 | 10.845% | $244.7679 | $244.77 | $244.75 | $244.80 |
| Purchase #6 | $175.55 | 11.481% | $195.7049 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $83.56 | 13.578% | $94.9058 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $1,037.42 | $1,140.7488 | $1,140.76 | $1,140.75 | $1,140.80 | |