| 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 | $130.95 | 9.554% | $143.461 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $7.72 | 11.638% | $8.6185 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $229.44 | 12.460% | $258.0282 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $230.61 | 11.215% | $256.4729 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $183.34 | 3.450% | $189.6652 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $98.74 | 4.155% | $102.8426 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $145.54 | 11.863% | $162.8054 | $162.81 | $162.80 | $162.80 |
| 7 purchase totals = | $1,026.34 | $1,121.8938 | $1,121.90 | $1,121.85 | $1,121.90 | |