| 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 | $135.78 | 12.618% | $152.9127 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $249.40 | 11.570% | $278.2556 | $278.26 | $278.25 | $278.30 |
| Purchase #3 | $242.78 | 10.873% | $269.1775 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $190.37 | 3.551% | $197.13 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $51.89 | 10.143% | $57.1532 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $34.52 | 13.493% | $39.1778 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $207.65 | 3.314% | $214.5315 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $1,112.39 | $1,208.3383 | $1,208.34 | $1,208.40 | $1,208.40 | |