| 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 | $164.91 | 9.216% | $180.1081 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $225.95 | 7.507% | $242.9121 | $242.91 | $242.90 | $242.90 |
| Purchase #3 | $80.75 | 6.250% | $85.7969 | $85.80 | $85.80 | $85.80 |
| Purchase #4 | $64.94 | 7.389% | $69.7384 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $198.80 | 13.848% | $226.3298 | $226.33 | $226.35 | $226.30 |
| Purchase #6 | $132.94 | 6.743% | $141.9041 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $188.45 | 7.658% | $202.8815 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $1,056.74 | $1,149.6709 | $1,149.67 | $1,149.70 | $1,149.60 | |