| 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 | $135.58 | 6.478% | $144.3629 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $143.50 | 13.654% | $163.0935 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $161.41 | 4.530% | $168.7219 | $168.72 | $168.70 | $168.70 |
| Purchase #4 | $105.50 | 9.770% | $115.8074 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $63.44 | 6.233% | $67.3942 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $142.31 | 10.297% | $156.9637 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $246.61 | 4.834% | $258.5311 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $998.35 | $1,074.8747 | $1,074.86 | $1,074.85 | $1,074.90 | |