| 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 | $130.78 | 8.221% | $141.5314 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $28.31 | 3.564% | $29.319 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $207.68 | 9.775% | $227.9807 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $241.99 | 6.528% | $257.7871 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $53.30 | 10.273% | $58.7755 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $223.36 | 7.632% | $240.4068 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $131.84 | 11.124% | $146.5059 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $1,017.26 | $1,102.3064 | $1,102.32 | $1,102.35 | $1,102.30 | |