| 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 | $183.95 | 3.144% | $189.7334 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $177.52 | 7.648% | $191.0967 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $200.32 | 12.384% | $225.1276 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $122.65 | 12.870% | $138.4351 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $250.41 | 13.358% | $283.8598 | $283.86 | $283.85 | $283.90 |
| Purchase #6 | $34.44 | 13.288% | $39.0164 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $11.87 | 3.676% | $12.3063 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $981.16 | $1,079.5753 | $1,079.59 | $1,079.60 | $1,079.50 | |