| 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 | $15.38 | 5.354% | $16.2034 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $147.55 | 12.250% | $165.6249 | $165.62 | $165.60 | $165.60 |
| Purchase #3 | $100.50 | 6.397% | $106.929 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $90.55 | 4.625% | $94.7379 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $132.52 | 12.461% | $149.0333 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $183.88 | 9.164% | $200.7308 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $232.39 | 4.343% | $242.4827 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $902.77 | $975.7420 | $975.73 | $975.80 | $975.60 | |