| 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 | $150.99 | 7.189% | $161.8447 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $77.92 | 6.107% | $82.6786 | $82.68 | $82.70 | $82.70 |
| Purchase #3 | $134.95 | 4.489% | $141.0079 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $156.98 | 9.728% | $172.251 | $172.25 | $172.25 | $172.30 |
| Purchase #5 | $241.27 | 13.725% | $274.3843 | $274.38 | $274.40 | $274.40 |
| Purchase #6 | $145.64 | 6.688% | $155.3804 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $177.76 | 11.213% | $197.6922 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $1,085.51 | $1,185.2391 | $1,185.23 | $1,185.30 | $1,185.30 | |