| 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 | $140.45 | 10.398% | $155.054 | $155.05 | $155.05 | $155.10 |
| Purchase #2 | $186.91 | 4.370% | $195.078 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $199.50 | 10.733% | $220.9123 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $184.35 | 6.103% | $195.6009 | $195.60 | $195.60 | $195.60 |
| Purchase #5 | $134.90 | 9.783% | $148.0973 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $115.35 | 13.668% | $131.116 | $131.12 | $131.10 | $131.10 |
| Purchase #7 | $73.64 | 13.848% | $83.8377 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $1,035.10 | $1,129.6962 | $1,129.70 | $1,129.70 | $1,129.70 | |