| 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 | $249.53 | 8.164% | $269.9016 | $269.90 | $269.90 | $269.90 |
| Purchase #2 | $219.83 | 5.855% | $232.701 | $232.70 | $232.70 | $232.70 |
| Purchase #3 | $122.65 | 8.614% | $133.2151 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $227.61 | 5.573% | $240.2947 | $240.29 | $240.30 | $240.30 |
| Purchase #5 | $25.57 | 7.755% | $27.553 | $27.55 | $27.55 | $27.60 |
| Purchase #6 | $181.53 | 13.654% | $206.3161 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $249.60 | 12.524% | $280.8599 | $280.86 | $280.85 | $280.90 |
| 7 purchase totals = | $1,276.32 | $1,390.8414 | $1,390.84 | $1,390.80 | $1,390.90 | |