| 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 | $178.49 | 4.755% | $186.9772 | $186.98 | $187.00 | $187.00 |
| Purchase #2 | $239.86 | 6.601% | $255.6932 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $23.67 | 8.588% | $25.7028 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $142.50 | 12.523% | $160.3453 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $224.46 | 6.458% | $238.9556 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $68.85 | 7.140% | $73.7659 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $123.91 | 7.243% | $132.8848 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $1,001.74 | $1,074.3248 | $1,074.33 | $1,074.35 | $1,074.40 | |