| 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 | $220.46 | 4.378% | $230.1117 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $215.86 | 9.864% | $237.1524 | $237.15 | $237.15 | $237.20 |
| Purchase #3 | $188.51 | 6.506% | $200.7745 | $200.77 | $200.75 | $200.80 |
| Purchase #4 | $91.70 | 6.869% | $97.9989 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $140.51 | 11.306% | $156.3961 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $64.35 | 5.470% | $67.8699 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $150.27 | 3.247% | $155.1493 | $155.15 | $155.15 | $155.10 |
| 7 purchase totals = | $1,071.66 | $1,145.4528 | $1,145.45 | $1,145.40 | $1,145.50 | |