| 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 | $170.44 | 11.601% | $190.2127 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $132.32 | 9.571% | $144.9843 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $220.91 | 6.461% | $235.183 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $25.64 | 6.278% | $27.2497 | $27.25 | $27.25 | $27.20 |
| Purchase #5 | $172.70 | 10.392% | $190.647 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $250.90 | 9.110% | $273.757 | $273.76 | $273.75 | $273.80 |
| Purchase #7 | $220.79 | 13.725% | $251.0934 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,193.70 | $1,313.1271 | $1,313.12 | $1,313.15 | $1,313.10 | |