| 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 | $205.52 | 8.542% | $223.0755 | $223.08 | $223.10 | $223.10 |
| Purchase #2 | $244.68 | 13.462% | $277.6188 | $277.62 | $277.60 | $277.60 |
| Purchase #3 | $137.93 | 5.805% | $145.9368 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $37.63 | 5.293% | $39.6218 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $193.75 | 7.698% | $208.6649 | $208.66 | $208.65 | $208.70 |
| Purchase #6 | $16.74 | 6.717% | $17.8644 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $244.81 | 13.708% | $278.3686 | $278.37 | $278.35 | $278.40 |
| 7 purchase totals = | $1,081.06 | $1,191.1508 | $1,191.15 | $1,191.10 | $1,191.20 | |