| 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 | $144.35 | 8.740% | $156.9662 | $156.97 | $156.95 | $157.00 |
| Purchase #2 | $150.88 | 5.250% | $158.8012 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $206.67 | 12.453% | $232.4066 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $248.63 | 13.799% | $282.9385 | $282.94 | $282.95 | $282.90 |
| Purchase #5 | $240.73 | 4.550% | $251.6832 | $251.68 | $251.70 | $251.70 |
| Purchase #6 | $72.48 | 7.171% | $77.6775 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $36.59 | 8.619% | $39.7437 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $1,100.33 | $1,200.2169 | $1,200.22 | $1,200.25 | $1,200.20 | |