| 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 | $126.26 | 9.539% | $138.3039 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $188.74 | 6.717% | $201.4177 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $205.32 | 7.847% | $221.4315 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $131.95 | 8.851% | $143.6289 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $244.36 | 12.392% | $274.6411 | $274.64 | $274.65 | $274.60 |
| Purchase #6 | $187.31 | 8.303% | $202.8623 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $6.69 | 9.441% | $7.3216 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $1,090.63 | $1,189.6070 | $1,189.60 | $1,189.60 | $1,189.50 | |