| 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 | $138.60 | 13.824% | $157.7601 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $67.87 | 7.721% | $73.1102 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $223.57 | 6.794% | $238.7593 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $101.63 | 3.391% | $105.0763 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $170.95 | 11.607% | $190.7922 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $115.76 | 12.653% | $130.4071 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $226.62 | 8.429% | $245.7218 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $1,045.00 | $1,141.6270 | $1,141.63 | $1,141.60 | $1,141.70 | |