| 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 | $125.68 | 6.428% | $133.7587 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $104.73 | 10.229% | $115.4428 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $155.53 | 10.315% | $171.5729 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $63.36 | 4.731% | $66.3576 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $128.81 | 12.206% | $144.5325 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $158.92 | 8.253% | $172.0357 | $172.04 | $172.05 | $172.00 |
| Purchase #7 | $20.28 | 3.658% | $21.0218 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $757.31 | $824.7220 | $824.72 | $824.70 | $824.70 | |