| 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 | $178.64 | 12.173% | $200.3858 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $242.47 | 10.501% | $267.9318 | $267.93 | $267.95 | $267.90 |
| Purchase #3 | $131.60 | 3.779% | $136.5732 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $126.64 | 10.840% | $140.3678 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $26.39 | 12.433% | $29.6711 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $149.52 | 5.415% | $157.6165 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $75.60 | 12.262% | $84.8701 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $930.86 | $1,017.4163 | $1,017.42 | $1,017.35 | $1,017.50 | |