| 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 | $130.44 | 4.135% | $135.8337 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $7.69 | 10.491% | $8.4968 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $183.66 | 9.433% | $200.9846 | $200.98 | $201.00 | $201.00 |
| Purchase #4 | $178.79 | 7.146% | $191.5663 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $236.71 | 7.454% | $254.3544 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $171.78 | 12.743% | $193.6699 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $161.30 | 6.438% | $171.6845 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,070.37 | $1,156.5902 | $1,156.58 | $1,156.60 | $1,156.70 | |