| 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 | $106.99 | 5.173% | $112.5246 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $92.58 | 8.146% | $100.1216 | $100.12 | $100.10 | $100.10 |
| Purchase #3 | $135.75 | 11.521% | $151.3898 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $206.76 | 3.571% | $214.1434 | $214.14 | $214.15 | $214.10 |
| Purchase #5 | $152.60 | 12.764% | $172.0779 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $201.33 | 9.692% | $220.8429 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $235.87 | 13.871% | $268.5875 | $268.59 | $268.60 | $268.60 |
| 7 purchase totals = | $1,131.88 | $1,239.6877 | $1,239.68 | $1,239.70 | $1,239.60 | |