| 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 | $123.40 | 10.142% | $135.9152 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $164.34 | 6.255% | $174.6195 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $166.60 | 7.108% | $178.4419 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $220.43 | 5.582% | $232.7344 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $127.57 | 11.308% | $141.9956 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $113.39 | 7.164% | $121.5133 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $81.71 | 6.577% | $87.0841 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $997.44 | $1,072.3040 | $1,072.30 | $1,072.30 | $1,072.20 | |