| 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 | $139.58 | 5.544% | $147.3183 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $39.88 | 10.627% | $44.118 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $16.84 | 9.301% | $18.4063 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $14.74 | 4.238% | $15.3647 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $190.84 | 3.680% | $197.8629 | $197.86 | $197.85 | $197.90 |
| Purchase #6 | $65.41 | 12.297% | $73.4535 | $73.45 | $73.45 | $73.50 |
| Purchase #7 | $101.35 | 6.811% | $108.2529 | $108.25 | $108.25 | $108.30 |
| 7 purchase totals = | $568.64 | $604.7766 | $604.77 | $604.70 | $604.90 | |