| 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 | $103.86 | 10.773% | $115.0488 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $236.92 | 11.353% | $263.8175 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $200.48 | 3.307% | $207.1099 | $207.11 | $207.10 | $207.10 |
| Purchase #4 | $139.74 | 8.810% | $152.0511 | $152.05 | $152.05 | $152.10 |
| Purchase #5 | $133.48 | 7.662% | $143.7072 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $202.78 | 6.857% | $216.6846 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $159.92 | 8.495% | $173.5052 | $173.51 | $173.50 | $173.50 |
| 7 purchase totals = | $1,177.18 | $1,271.9243 | $1,271.93 | $1,271.90 | $1,271.90 | |