| 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 | $219.73 | 3.845% | $228.1786 | $228.18 | $228.20 | $228.20 |
| Purchase #2 | $182.59 | 13.700% | $207.6048 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $139.85 | 12.291% | $157.039 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $129.95 | 8.771% | $141.3479 | $141.35 | $141.35 | $141.30 |
| Purchase #5 | $143.90 | 10.340% | $158.7793 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $89.94 | 13.234% | $101.8427 | $101.84 | $101.85 | $101.80 |
| Purchase #7 | $178.82 | 5.805% | $189.2005 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $1,084.78 | $1,183.9928 | $1,183.99 | $1,184.05 | $1,183.90 | |