| 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 | $135.98 | 12.819% | $153.4113 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $86.30 | 8.788% | $93.884 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $226.61 | 9.609% | $248.385 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $171.87 | 9.774% | $188.6686 | $188.67 | $188.65 | $188.70 |
| Purchase #5 | $197.37 | 10.677% | $218.4432 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $203.62 | 7.243% | $218.3682 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $94.48 | 8.192% | $102.2198 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $1,116.23 | $1,223.3801 | $1,223.38 | $1,223.35 | $1,223.40 | |