| 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 | $143.86 | 10.433% | $158.8689 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $87.59 | 8.397% | $94.9449 | $94.94 | $94.95 | $94.90 |
| Purchase #3 | $168.68 | 9.333% | $184.4229 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $28.27 | 8.230% | $30.5966 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $177.31 | 7.385% | $190.4043 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $248.85 | 7.105% | $266.5308 | $266.53 | $266.55 | $266.50 |
| Purchase #7 | $213.33 | 8.768% | $232.0348 | $232.03 | $232.05 | $232.00 |
| 7 purchase totals = | $1,067.89 | $1,157.8032 | $1,157.79 | $1,157.80 | $1,157.70 | |