| 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 | $247.90 | 5.849% | $262.3997 | $262.40 | $262.40 | $262.40 |
| Purchase #2 | $9.25 | 12.817% | $10.4356 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $194.34 | 12.301% | $218.2458 | $218.25 | $218.25 | $218.20 |
| Purchase #4 | $202.80 | 5.622% | $214.2014 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $128.87 | 8.133% | $139.351 | $139.35 | $139.35 | $139.40 |
| Purchase #6 | $135.86 | 8.468% | $147.3646 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $105.67 | 12.295% | $118.6621 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $1,024.69 | $1,110.6602 | $1,110.66 | $1,110.65 | $1,110.70 | |