| 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 | $150.52 | 4.571% | $157.4003 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $151.43 | 8.352% | $164.0774 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $229.70 | 12.871% | $259.2647 | $259.26 | $259.25 | $259.30 |
| Purchase #4 | $249.27 | 13.605% | $283.1832 | $283.18 | $283.20 | $283.20 |
| Purchase #5 | $23.72 | 3.374% | $24.5203 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $130.93 | 13.598% | $148.7339 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $189.62 | 11.600% | $211.6159 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $1,125.19 | $1,248.7957 | $1,248.79 | $1,248.80 | $1,248.80 | |