| 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 | $138.74 | 7.516% | $149.1677 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $152.91 | 13.646% | $173.7761 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $202.28 | 4.403% | $211.1864 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $133.69 | 7.746% | $144.0456 | $144.05 | $144.05 | $144.00 |
| Purchase #5 | $41.49 | 12.674% | $46.7484 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $179.79 | 4.438% | $187.7691 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $166.41 | 9.278% | $181.8495 | $181.85 | $181.85 | $181.80 |
| 7 purchase totals = | $1,015.31 | $1,094.5428 | $1,094.56 | $1,094.55 | $1,094.50 | |