| 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 | $133.37 | 9.837% | $146.4896 | $146.49 | $146.50 | $146.50 |
| Purchase #2 | $107.76 | 4.157% | $112.2396 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $83.77 | 10.825% | $92.8381 | $92.84 | $92.85 | $92.80 |
| Purchase #4 | $117.26 | 9.808% | $128.7609 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $198.31 | 6.592% | $211.3826 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $199.47 | 7.570% | $214.5699 | $214.57 | $214.55 | $214.60 |
| Purchase #7 | $53.97 | 11.515% | $60.1846 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $893.91 | $966.4653 | $966.46 | $966.50 | $966.50 | |