| 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 | $150.61 | 3.494% | $155.8723 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $194.25 | 4.245% | $202.4959 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $199.86 | 7.417% | $214.6836 | $214.68 | $214.70 | $214.70 |
| Purchase #4 | $107.82 | 13.496% | $122.3714 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $97.50 | 10.106% | $107.3534 | $107.35 | $107.35 | $107.40 |
| Purchase #6 | $137.27 | 8.752% | $149.2839 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $144.50 | 6.869% | $154.4257 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $1,031.81 | $1,106.4862 | $1,106.48 | $1,106.50 | $1,106.60 | |