| 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 | $180.56 | 5.774% | $190.9855 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $238.57 | 13.510% | $270.8008 | $270.80 | $270.80 | $270.80 |
| Purchase #3 | $49.95 | 12.165% | $56.0264 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $193.53 | 12.653% | $218.0174 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $143.78 | 9.319% | $157.1789 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $246.69 | 9.454% | $270.0121 | $270.01 | $270.00 | $270.00 |
| Purchase #7 | $152.52 | 12.622% | $171.7711 | $171.77 | $171.75 | $171.80 |
| 7 purchase totals = | $1,205.60 | $1,334.7922 | $1,334.80 | $1,334.80 | $1,334.80 | |