| 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 | $128.68 | 6.647% | $137.2334 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $242.42 | 8.794% | $263.7384 | $263.74 | $263.75 | $263.70 |
| Purchase #3 | $117.94 | 8.762% | $128.2739 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $60.45 | 8.548% | $65.6173 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $38.99 | 8.419% | $42.2726 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $186.82 | 5.759% | $197.579 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $240.48 | 10.477% | $265.6751 | $265.68 | $265.70 | $265.70 |
| 7 purchase totals = | $1,015.78 | $1,100.3897 | $1,100.39 | $1,100.40 | $1,100.40 | |