| 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 | $112.28 | 5.123% | $118.0321 | $118.03 | $118.05 | $118.00 |
| Purchase #2 | $232.33 | 8.804% | $252.7843 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $179.64 | 3.269% | $185.5124 | $185.51 | $185.50 | $185.50 |
| Purchase #4 | $170.95 | 3.154% | $176.3418 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $193.26 | 7.707% | $208.1545 | $208.15 | $208.15 | $208.20 |
| Purchase #6 | $139.37 | 12.356% | $156.5906 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $64.69 | 13.685% | $73.5428 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $1,092.52 | $1,170.9585 | $1,170.94 | $1,171.00 | $1,170.90 | |