| 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 | $123.70 | 5.339% | $130.3043 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $97.33 | 8.396% | $105.5018 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $146.57 | 6.186% | $155.6368 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $235.52 | 7.707% | $253.6715 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $27.99 | 11.480% | $31.2033 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $204.58 | 5.214% | $215.2468 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $176.45 | 5.576% | $186.2889 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $1,012.14 | $1,077.8534 | $1,077.85 | $1,077.85 | $1,077.80 | |