| 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 | $117.37 | 11.122% | $130.4239 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $206.66 | 13.799% | $235.177 | $235.18 | $235.20 | $235.20 |
| Purchase #3 | $201.93 | 9.675% | $221.4667 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $171.92 | 12.801% | $193.9275 | $193.93 | $193.95 | $193.90 |
| Purchase #5 | $66.52 | 7.369% | $71.4219 | $71.42 | $71.40 | $71.40 |
| Purchase #6 | $250.47 | 7.631% | $269.5834 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $213.68 | 3.752% | $221.6973 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $1,228.55 | $1,343.6977 | $1,343.70 | $1,343.70 | $1,343.70 | |