| 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 | $11.31 | 5.591% | $11.9423 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $238.74 | 10.756% | $264.4189 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $184.25 | 3.303% | $190.3358 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $133.67 | 3.359% | $138.16 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $131.45 | 12.498% | $147.8786 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $213.51 | 12.288% | $239.7461 | $239.75 | $239.75 | $239.70 |
| Purchase #7 | $168.72 | 10.436% | $186.3276 | $186.33 | $186.35 | $186.30 |
| 7 purchase totals = | $1,081.65 | $1,178.8093 | $1,178.82 | $1,178.85 | $1,178.70 | |