| 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 | $129.31 | 4.512% | $135.1445 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $187.94 | 12.604% | $211.628 | $211.63 | $211.65 | $211.60 |
| Purchase #3 | $215.38 | 11.431% | $240.0001 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $166.26 | 11.632% | $185.5994 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $220.93 | 12.480% | $248.5021 | $248.50 | $248.50 | $248.50 |
| Purchase #6 | $40.43 | 5.273% | $42.5619 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $219.61 | 12.172% | $246.3409 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $1,179.86 | $1,309.7769 | $1,309.77 | $1,309.80 | $1,309.70 | |