| 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 | $180.58 | 4.874% | $189.3815 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $102.77 | 9.805% | $112.8466 | $112.85 | $112.85 | $112.80 |
| Purchase #3 | $128.70 | 4.717% | $134.7708 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $240.29 | 6.689% | $256.363 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $246.99 | 6.393% | $262.7801 | $262.78 | $262.80 | $262.80 |
| Purchase #6 | $198.25 | 13.475% | $224.9642 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $118.41 | 10.290% | $130.5944 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $1,215.99 | $1,311.7006 | $1,311.69 | $1,311.70 | $1,311.80 | |