| 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 | $166.40 | 12.446% | $187.1101 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $237.68 | 11.838% | $265.8166 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $143.64 | 8.706% | $156.1453 | $156.15 | $156.15 | $156.10 |
| Purchase #4 | $74.27 | 8.244% | $80.3928 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $214.97 | 10.768% | $238.118 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $165.59 | 6.670% | $176.6349 | $176.63 | $176.65 | $176.60 |
| Purchase #7 | $190.49 | 13.441% | $216.0938 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $1,193.04 | $1,320.3115 | $1,320.31 | $1,320.30 | $1,320.20 | |