| 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 | $199.51 | 10.590% | $220.6381 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $193.27 | 4.286% | $201.5536 | $201.55 | $201.55 | $201.60 |
| Purchase #3 | $130.55 | 12.618% | $147.0228 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $140.81 | 6.350% | $149.7514 | $149.75 | $149.75 | $149.80 |
| Purchase #5 | $61.47 | 10.476% | $67.9096 | $67.91 | $67.90 | $67.90 |
| Purchase #6 | $250.59 | 9.354% | $274.0302 | $274.03 | $274.05 | $274.00 |
| Purchase #7 | $146.52 | 11.215% | $162.9522 | $162.95 | $162.95 | $163.00 |
| 7 purchase totals = | $1,122.72 | $1,223.8579 | $1,223.85 | $1,223.85 | $1,223.90 | |