| 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 | $170.31 | 3.154% | $175.6816 | $175.68 | $175.70 | $175.70 |
| Purchase #2 | $147.50 | 5.712% | $155.9252 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $154.82 | 11.413% | $172.4896 | $172.49 | $172.50 | $172.50 |
| Purchase #4 | $139.35 | 11.690% | $155.64 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $83.81 | 12.435% | $94.2318 | $94.23 | $94.25 | $94.20 |
| Purchase #6 | $156.86 | 8.598% | $170.3468 | $170.35 | $170.35 | $170.30 |
| Purchase #7 | $201.52 | 7.352% | $216.3358 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $1,054.17 | $1,140.6508 | $1,140.66 | $1,140.75 | $1,140.50 | |