| 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 | $139.39 | 9.440% | $152.5484 | $152.55 | $152.55 | $152.50 |
| Purchase #2 | $109.33 | 7.147% | $117.1438 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $229.58 | 13.531% | $260.6445 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $123.98 | 8.864% | $134.9696 | $134.97 | $134.95 | $135.00 |
| Purchase #5 | $77.60 | 8.560% | $84.2426 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $176.45 | 11.752% | $197.1864 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $115.54 | 13.255% | $130.8548 | $130.85 | $130.85 | $130.90 |
| 7 purchase totals = | $971.87 | $1,077.5901 | $1,077.58 | $1,077.60 | $1,077.50 | |