| 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 | $122.92 | 6.379% | $130.7611 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $197.56 | 10.392% | $218.0904 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $194.86 | 4.546% | $203.7183 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $133.27 | 6.158% | $141.4768 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $56.85 | 7.439% | $61.0791 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $66.89 | 10.384% | $73.8359 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $27.77 | 6.381% | $29.542 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $800.12 | $858.5036 | $858.51 | $858.55 | $858.50 | |