| 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 | $213.30 | 3.697% | $221.1857 | $221.19 | $221.20 | $221.20 |
| Purchase #2 | $136.76 | 6.550% | $145.7178 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $201.48 | 12.454% | $226.5723 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $59.83 | 10.856% | $66.3251 | $66.33 | $66.35 | $66.30 |
| Purchase #5 | $53.77 | 4.839% | $56.3719 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $209.32 | 7.138% | $224.2613 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $136.28 | 10.444% | $150.5131 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $1,010.74 | $1,090.9472 | $1,090.95 | $1,090.90 | $1,091.00 | |