| 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 | $247.98 | 3.476% | $256.5998 | $256.60 | $256.60 | $256.60 |
| Purchase #2 | $197.82 | 10.247% | $218.0906 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $229.33 | 6.572% | $244.4016 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $135.95 | 12.400% | $152.8078 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $213.32 | 13.339% | $241.7748 | $241.77 | $241.75 | $241.80 |
| Purchase #6 | $172.73 | 3.174% | $178.2125 | $178.21 | $178.20 | $178.20 |
| Purchase #7 | $137.69 | 12.633% | $155.0844 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $1,334.82 | $1,446.9715 | $1,446.96 | $1,446.95 | $1,447.00 | |