| 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 | $109.34 | 10.518% | $120.8404 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $131.75 | 5.277% | $138.7024 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $219.38 | 10.501% | $242.4171 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $211.26 | 11.617% | $235.8021 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $218.47 | 7.443% | $234.7307 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $208.92 | 10.502% | $230.8608 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $122.82 | 6.726% | $131.0809 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $1,221.94 | $1,334.4344 | $1,334.43 | $1,334.45 | $1,334.40 | |