| 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 | $130.97 | 10.288% | $144.4442 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $66.61 | 11.220% | $74.0836 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $33.94 | 5.713% | $35.879 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $210.82 | 12.494% | $237.1599 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $41.95 | 12.518% | $47.2013 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $222.27 | 10.408% | $245.4039 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $174.87 | 10.355% | $192.9778 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $881.43 | $977.1497 | $977.14 | $977.20 | $977.20 | |