| 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 | $115.94 | 4.363% | $120.9985 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $178.32 | 12.744% | $201.0451 | $201.05 | $201.05 | $201.00 |
| Purchase #3 | $219.72 | 12.718% | $247.664 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $173.87 | 10.165% | $191.5439 | $191.54 | $191.55 | $191.50 |
| Purchase #5 | $44.46 | 11.186% | $49.4333 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $161.28 | 7.614% | $173.5599 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $222.91 | 13.804% | $253.6805 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,116.50 | $1,237.9252 | $1,237.92 | $1,237.95 | $1,237.90 | |