| 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 | $131.99 | 7.492% | $141.8787 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $234.54 | 7.270% | $251.5911 | $251.59 | $251.60 | $251.60 |
| Purchase #3 | $248.40 | 13.562% | $282.088 | $282.09 | $282.10 | $282.10 |
| Purchase #4 | $50.52 | 4.761% | $52.9253 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $94.38 | 9.509% | $103.3546 | $103.35 | $103.35 | $103.40 |
| Purchase #6 | $135.39 | 8.787% | $147.2867 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $56.53 | 7.375% | $60.6991 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $951.75 | $1,039.8235 | $1,039.83 | $1,039.90 | $1,039.90 | |