| 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 | $220.31 | 9.269% | $240.7305 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $117.90 | 4.145% | $122.787 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $147.95 | 7.824% | $159.5256 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $106.60 | 13.820% | $121.3321 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $174.52 | 13.609% | $198.2704 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $100.74 | 5.778% | $106.5608 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $162.54 | 9.787% | $178.4478 | $178.45 | $178.45 | $178.40 |
| 7 purchase totals = | $1,030.56 | $1,127.6542 | $1,127.66 | $1,127.70 | $1,127.60 | |