| 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 | $230.30 | 9.766% | $252.7911 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $128.88 | 6.224% | $136.9015 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $61.30 | 13.586% | $69.6282 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $148.52 | 4.759% | $155.5881 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $38.62 | 9.683% | $42.3596 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $158.68 | 11.832% | $177.455 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $220.82 | 12.454% | $248.3209 | $248.32 | $248.30 | $248.30 |
| 7 purchase totals = | $987.12 | $1,083.0444 | $1,083.05 | $1,083.05 | $1,083.10 | |