| 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 | $143.76 | 9.256% | $157.0664 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $144.38 | 12.255% | $162.0738 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $8.36 | 13.718% | $9.5068 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $168.73 | 5.430% | $177.892 | $177.89 | $177.90 | $177.90 |
| Purchase #5 | $180.27 | 5.180% | $189.608 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $114.96 | 13.223% | $130.1612 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $190.40 | 6.439% | $202.6599 | $202.66 | $202.65 | $202.70 |
| 7 purchase totals = | $950.86 | $1,028.9681 | $1,028.97 | $1,028.90 | $1,029.10 | |