| 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 | $135.26 | 7.487% | $145.3869 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $36.62 | 9.643% | $40.1513 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $168.28 | 10.483% | $185.9208 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $240.60 | 12.786% | $271.3631 | $271.36 | $271.35 | $271.40 |
| Purchase #5 | $222.92 | 6.811% | $238.1031 | $238.10 | $238.10 | $238.10 |
| Purchase #6 | $37.75 | 8.150% | $40.8266 | $40.83 | $40.85 | $40.80 |
| Purchase #7 | $183.63 | 9.435% | $200.9555 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $1,025.06 | $1,122.7073 | $1,122.71 | $1,122.70 | $1,122.80 | |