| 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 | $138.34 | 8.864% | $150.6025 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $17.54 | 13.833% | $19.9663 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $215.98 | 11.120% | $239.997 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $237.66 | 3.389% | $245.7143 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $16.59 | 6.248% | $17.6265 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $169.69 | 13.740% | $193.0054 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $137.47 | 13.729% | $156.3433 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $933.27 | $1,023.2553 | $1,023.26 | $1,023.25 | $1,023.20 | |