| 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 | $172.78 | 3.259% | $178.4109 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $228.86 | 4.480% | $239.1129 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $87.62 | 6.703% | $93.4932 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $190.25 | 4.411% | $198.6419 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $65.93 | 8.253% | $71.3712 | $71.37 | $71.35 | $71.40 |
| Purchase #6 | $179.47 | 11.797% | $200.6421 | $200.64 | $200.65 | $200.60 |
| Purchase #7 | $145.90 | 8.216% | $157.8871 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $1,070.81 | $1,139.5593 | $1,139.55 | $1,139.55 | $1,139.50 | |