| 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 | $122.32 | 8.374% | $132.5631 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $193.96 | 5.593% | $204.8082 | $204.81 | $204.80 | $204.80 |
| Purchase #3 | $69.95 | 7.532% | $75.2186 | $75.22 | $75.20 | $75.20 |
| Purchase #4 | $29.67 | 8.851% | $32.2961 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $28.74 | 4.236% | $29.9574 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $129.25 | 6.217% | $137.2855 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $207.36 | 12.330% | $232.9275 | $232.93 | $232.95 | $232.90 |
| 7 purchase totals = | $781.25 | $845.0564 | $845.07 | $845.05 | $845.10 | |