| 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 | $221.61 | 8.151% | $239.6734 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $103.99 | 10.567% | $114.9786 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $137.55 | 6.158% | $146.0203 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $136.62 | 10.242% | $150.6126 | $150.61 | $150.60 | $150.60 |
| Purchase #5 | $220.82 | 8.551% | $239.7023 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $32.27 | 4.634% | $33.7654 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $164.68 | 4.316% | $171.7876 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $1,017.54 | $1,096.5402 | $1,096.54 | $1,096.50 | $1,096.60 | |