| 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 | $115.44 | 5.480% | $121.7661 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $96.54 | 3.472% | $99.8919 | $99.89 | $99.90 | $99.90 |
| Purchase #3 | $47.42 | 9.152% | $51.7599 | $51.76 | $51.75 | $51.80 |
| Purchase #4 | $138.98 | 6.490% | $147.9998 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $194.71 | 12.442% | $218.9358 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $196.29 | 13.323% | $222.4417 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $189.46 | 3.133% | $195.3958 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $978.84 | $1,058.1910 | $1,058.20 | $1,058.20 | $1,058.20 | |